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6 'Undetectable' Poisons (and How to Detect Them)
 
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Poisoning has always been a popular method of getting rid of one’s enemies, but is there actually a “perfect” poison capable of being completely undetectable? Here are 6 of the poisons that have confounded doctors throughout history! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.britannica.com/science/metalloid https://www.dartmouth.edu/~toxmetal/arsenic/history.html http://jmvh.org/article/arsenic-the-poison-of-kings-and-the-saviour-of-syphilis/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1742758/pdf/v079p00391.pdf https://www.chemistryworld.com/opinion/marshs-mirror/2500415.article https://www.health.ny.gov/environmental/emergency/chemical_terrorism/cyanide_general.htm https://calpoison.org/news/acute-cyanide-poisoning https://emergency.cdc.gov/agent/cyanide/basics/facts.asp https://phys.org/news/2015-03-cyanide-poisoning-seconds.html http://ccn.aacnjournals.org/content/31/1/72.full https://www.washingtonpost.com/archive/local/2004/05/18/howard-teen-guilty-in-poisoning/d063a0ea-aa01-4f2b-90b6-3bfd901005ed/ http://www.slate.com/blogs/crime/2013/10/01/tianle_li_xiaoye_wang_why_thallium_is_known_as_the_poisoner_s_poison.html https://calpoison.org/news/thallium-poisoning https://www.ncbi.nlm.nih.gov/pubmed/6338655 https://www.theguardian.com/world/2013/nov/06/polonium-210-poison-alexander-litvinenko https://www.theguardian.com/world/2016/mar/06/alexander-litvinenko-and-the-most-radioactive-towel-in-history http://www.independent.co.uk/life-style/health-and-families/health-news/alexander-litvinenko-what-does-polonium-do-to-the-body-inquiry-andrei-lugovoi-and-dmitri-kovtun-a6824811.html https://www.chemistryworld.com/news/polonium-210a-deadly-element/3003225.article https://www.britannica.com/science/alpha-particle https://www.livescience.com/54901-free-radicals.html https://www.poison.org/articles/2007-dec/antifreeze-bad-for-your-kids-and-pets https://calpoison.org/news/diagnosis-treatment-ethylene-glycol-antifreeze-ingestion http://www.motherjones.com/environment/2014/01/inquiring-minds-deborah-blum-poison-forensics/ http://www.tandfonline.com/doi/full/10.1080/15563650701419011 https://www.webmd.com/a-to-z-guides/what-is-metabolic-acidosis#1 http://articles.latimes.com/1988-09-01/news/ga-4412_1_common-poisons https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089829/ https://www.britannica.com/topic/cardiovascular-drug#ref295301 http://articles.latimes.com/1991-04-09/local/me-223_1_murder-case Images: https://commons.wikimedia.org/wiki/File:GHS-pictogram-skull.svg https://commons.wikimedia.org/wiki/File:Arsen_1a.jpg https://commons.wikimedia.org/wiki/File:Marsh_James.jpg https://commons.wikimedia.org/wiki/File:Marsh_test_apparatus.jpg https://commons.wikimedia.org/wiki/File:Sodium_Cyanide.jpg https://commons.wikimedia.org/wiki/File:Kaliumcyanid.jpg https://commons.wikimedia.org/wiki/File:Thallium_pieces_in_ampoule.jpg https://commons.wikimedia.org/wiki/File:Alpha_po_lattice.jpg https://commons.wikimedia.org/wiki/File:Ethylene-glycol-3D-balls.png https://commons.wikimedia.org/wiki/File:Samlpe_of_Ethylene_glycol.jpg https://commons.wikimedia.org/wiki/File:Glycolic_acid_3D_ball.png https://commons.wikimedia.org/wiki/File:Calcium_oxalate_crystals_in_urine.jpg https://commons.wikimedia.org/wiki/File:Nerium_oleander_flowers_leaves.jpg
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7 Medicines That Come from Super Toxic Critters
 
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Scorpion venom and insect poison sound really deadly, but scientists are increasingly turning them into medical treatments that save millions of lives. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.newscientist.com/round-up/venom https://www.cnn.com/2013/07/18/health/toxin-treatments-time/index.html https://www.amnh.org/explore/news-blogs/on-exhibit-posts/the-power-of-poison-poison-as-medicine/ https://www.smithsonianmag.com/smart-news/scientists-are-making-all-sorts-of-new-drugs-from-animal-venom-6378857/ https://www.the-scientist.com//?articles.view/articleNo/34745/title/From-Toxins-to-Therapeutics/ https://www.sciencedirect.com/science/article/pii/S0041010114003511 tubocuraine https://www.medicaldaily.com/venom-medicine-how-spiders-scorpions-snakes-and-sea-creatures-can-heal-328736 https://www.chemistryworld.com/feature/from-venoms-to-medicine/3008360.article http://www.sciencefocus.com/article/nature/bite-cures-how-we%E2%80%99re-turning-venom-medicine https://www.popsci.com/10-crazy-uses-animal-venom https://abcnews.go.com/Health/toxic-medicine-venom-lead-medical-breakthroughs/story?id=18558299 http://blogs.discovermagazine.com/crux/2018/04/13/drugs-insects-antibiotics-superbugs/#.WvC7rtMvzOQ https://www.sciencedirect.com/science/article/pii/S096808961731653X https://www.bloomberg.com/news/features/2017-10-26/inside-fort-botox-where-a-deadly-toxin-yields-2-8-billion-drug https://www.medicalnewstoday.com/articles/158647.php https://www.pharmaceutical-journal.com/news-and-analysis/news/from-snake-venom-to-ace-inhibitor-the-discovery-and-rise-of-captopril/10884359.article https://pdfs.semanticscholar.org/6420/a957fbadabfa47ebfe65db469737d3ffc197.pdf https://www.faseb.org/Portals/2/PDFs/opa/venom.pdf https://publications.nigms.nih.gov/findings/sept02/snails.html https://www.tandfonline.com/doi/abs/10.1517/14656566.9.9.1575 http://bilz0r.atspace.com/ZiconotideReview.pdf https://medlineplus.gov/druginfo/meds/a617020.html https://medlineplus.gov/druginfo/meds/a613007.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4040778/ https://www.ncbi.nlm.nih.gov/pubmed/20307554 https://www.sciencedirect.com/science/article/pii/S0016508513011906 https://www.ncbi.nlm.nih.gov/pubmed/21194543 https://www.nationalgeographic.com/animals/reptiles/g/gila-monster/ http://www.slate.com/articles/health_and_science/science/2013/04/gila_monster_revolting_creature_the_large_venomous_lizard_of_the_u_s_southwest.html https://medlineplus.gov/druginfo/meds/a605034.html https://www.cell.com/immunity/fulltext/S1074-7613(08)00408-1 https://www.the-scientist.com/?articles.view/articleNo/51211/title/Sea-Anemone-Toxin-Could-Treat-Autoimmunity/ https://www.researchgate.net/publication/271530743_Case_Study_2_Transforming_a_Toxin_into_a_Therapeutic_the_Sea_Anemone_Potassium_Channel_Blocker_ShK_Toxin_for_Treatment_of_Autoimmune_Diseases https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3397671/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2807626/ https://www.acs.org/content/acs/en/molecule-of-the-week/archive/c/chlorotoxin.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4417956/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3272502/ https://www.cbsnews.com/news/on-the-horizon-scorpion-venom-as-cancer-treatment-tumor-paint/ https://www.fredhutch.org/en/news/center-news/2014/09/tumor-paint-US-trial.html http://cancerres.aacrjournals.org/content/67/14/6882.long https://www.sciencedaily.com/releases/2007/07/070716133214.htm https://jamanetwork.com/journals/jamadermatology/fullarticle/478535 https://clinicaltrials.gov/ct2/show/NCT03017846 https://pubchem.ncbi.nlm.nih.gov/compound/cantharidin https://www.uofmhealth.org/health-library/hw61525 https://entomology.ca.uky.edu/ef102 https://io9.gizmodo.com/5983275/why-spanish-fly-only-works-on-men--and-is-deadly https://www.researchgate.net/publication/286327634_Cantharidin_Biosynthesis_and_Function_in_Meloid_Beetles
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10 Shocking Results from DNA Ancestry Tests
 
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Ancestry tests provided by companies like 23andMe, Ancestry.com, and Helix are more popular than they’ve ever been. As more people have their DNA tested to see where in the world their ancestors came from, it’s led to some fascinating results. In some cases, the results are downright shocking and can uncover secrets that have been buried for years, if not decades. →Subscribe for new videos every day! https://www.youtube.com/user/toptenznet?sub_confirmation=1 Find more lists at: http://www.toptenz.net Entertaining and educational top 10 lists from TopTenzNet! Subscribe to our Facebook: https://www.facebook.com/TopTenz/ Business inquiries to admin@toptenz.net Other TopTenz Videos: Are These 10 Things Actually Possible? https://youtu.be/YaPvYRvzQiM?list=PLQ4d2-ByGhnLt3JIYHY_PUk7TrxFJZFGK Top 10 Interesting Facts About the Placebo Effect https://youtu.be/aP6eUrd148I?list=PLQ4d2-ByGhnLyDzDNeyvA6ZKu5_jMYMip Text version: http://www.toptenz.net/10-shocking-results-dna-ancestry-tests.php Coming up: 10. Doreen Isherwood and Anne Hall 9. David Jantzik 8. Craig Cobb 7. Dick Nelson 6. Krista Brian 5. “DNA Regrets” 4. Andrea Ramirez 3. “George Doe” 2. Walter Macfarlane and Alan Robinson 1. Alice Collins Plebuch Source/Further reading: http://news.bbc.co.uk/2/hi/science/nature/6621319.stm http://www.cbc.ca/radio/docproject/lost-and-found-a-doc-project-special-1.4414357/when-this-man-took-a-dna-test-he-discovered-a-50-year-secret-1.4414360 https://youtu.be/ptSZnTtGCQA https://www.youtube.com/watch?v=V8XTpCwicwE http://www.rrstar.com/news/20161129/rockford-native-left-in-total-shock-after-receiving-ancestrycom-dna-results https://youtu.be/ekXcZb7naB0 https://www.cnbc.com/2017/12/10/dna-tests-can-reveal-paternity-surprises.html https://www.vox.com/2014/9/9/5975653/with-genetic-testing-i-gave-my-parents-the-gift-of-divorce-23andme https://youtu.be/AS4FD5_F6tc https://www.cnn.com/2017/12/27/health/friends-brothers-dna-discovery-hawaii-trnd/index.html https://www.irishcentral.com/roots/genealogy/irish-american-shocked-as-dna-shows-she-s-50-percent-jewish-century-old-secret-revealed https://commons.wikimedia.org/wiki/File:NHGRI_researcher_uses_a_pipette_to_remove_DNA_from_a_micro_test_tube.jpg https://commons.wikimedia.org/wiki/File:Tomo-chi-chi_and_other_Yamacraws_Native_Americans.jpg https://www.youtube.com/watch?v=ptSZnTtGCQA https://www.flickr.com/photos/snre/6946913449 https://commons.wikimedia.org/wiki/File:USA_-_SOUTH_CAROLINA_-_Deputy_Sheriff_Calhoun_County.jpg https://www.youtube.com/watch?v=ekXcZb7naB0 http://maxpixel.freegreatpicture.com/static/photo/1x/Microbiology-Biology-Gene-Dna-Analysis-Medicine-163466.jpg https://www.flickr.com/photos/128299857@N03/15842427769 https://www.youtube.com/watch?v=AS4FD5_F6tc
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Lenz's Law
 
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GET A FREE AUDIOBOOK! http://audible.com/michaelstoys or text michaelstoys to 500-500 LINKS TO LEARN MORE BELOW! dong on twitter: https://twitter.com/doonlinenowguys dong on instagram: https://www.instagram.com/doonlinenowguys my reddit post about DONG and Vsauce1: https://www.reddit.com/r/vsauce/comments/86a49b/can_anyone_tell_me_why_the_vsauce_videos_of/dw4fhoc/ VIDEOS MENTIONED: The episode of Mind Field at UC Irvine. We look at how playing video games can effect the shape and size of your brain: https://www.youtube.com/watch?v=1RHsAUyFCAM How dangerous are magnetic items near an MRI magnet? https://www.youtube.com/watch?v=6BBx8BwLhqg Veritasium: https://www.youtube.com/watch?v=NqdOyxJZj0U PhysicsFun on instagram: https://www.instagram.com/physicsfun Science Bob and magnetic cereal: https://www.youtube.com/watch?v=n9s8CbP7ExY wbeaty's video on how to make a generator: https://www.youtube.com/watch?v=k7Sz8oT8ou0 MRI quench: https://www.youtube.com/watch?v=9SOUJP5dFEg Levitating frog: http://www.ru.nl/hfml/research/levitation/diamagnetic/ Faraday's Law interactive: https://phet.colorado.edu/sims/html/faradays-law/latest/faradays-law_en.html Lenz's Law: https://en.wikipedia.org/wiki/Lenz%27s_law Lenz's Law interactive: https://micro.magnet.fsu.edu/electromag/java/lenzlaw/ Ann Druyan: https://en.wikipedia.org/wiki/Ann_Druyan Voyager Golden Record: https://en.wikipedia.org/wiki/Voyager_Golden_Record ***CREDITS*** Hosted by Michael Stevens Edited by Hannah Canetti and Michael Stevens VFX by Eric Langlay (http://youtube.com/ericlanglay) Music by Jake Chudnow (http://youtube.com/jakechudnow) Audio Network (https://www.audionetwork.com) ***VSAUCE LINKS*** Vsauce1: http://youtube.com/vsauce1 Vsauce2: http://youtube.com/vsauce2 Vsauce3: http://youtube.com/vsauce3
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Sony's Clever but Flawed PlayStation Copy Protection--And How They Might Have Fixed It
 
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You can support this channel on Patreon! Link below The original PlayStation is a pretty neat thing. Using the CD as a storage medium was a smart move. But, Sony needed to add anti-piracy features to the disc to prevent miscreants from making bootleg copies of Crash Bandicoot. This video tells the story of how that works, why it wasn’t infallible, and also proposes a potentially impervious solution (24 years late, though). Here’s that paper on reading optical discs. It’s a good read: https://pdfs.semanticscholar.org/f772/6d20c43b22fb13f8788c8c64df2dbe9fa44f.pdf You can support this channel on Patreon! Patrons of the channel are what keep videos like this coming. If you’re interested in supporting the channel through a voluntary contribution, please check out my Patreon page. Thanks for your consideration! https://www.patreon.com/technologyconnections And thank you to the following Patrons! Charlie Quigley, Tommi Hares, Tomas, Dakota Williams, Chuck Floyd, Eitan Tal, Callum Brieske, Paul Fisher, Stephen Vrazel, Applied Science, peter ford, Sophie Haskins, James Id, Brendan Sheehy, Jay Foreman, Rich Theobald, Kyle Olson, Bryan Reid, Quinton Wilson, Jeremy DeGuzman, Sean Spark, Lucas Hartbarger, Taylor Cuzela, twiglet, David Lastres, Granger Meador, Jeremy Kitchen, Jason Wellband, Shane Belaire, Paul Emmerich, Sam Hodge, Matthew Rossi, Paul Craigie, Paul Williams, Tyler, Gerald Monaco, Kelly Rose, Tab Patterson, Jason Weathered, Sergey Kiselev, h.drew foy, Roger Beal, Gantradies, Chris Hartl, Steve Stone, Brian G. Shacklett, Colton Aubrey Hooke, Paul Mills, Christopher Luna, Kotanu, Brendan Terrett, Techmoan, Mike Mason, Clara Latter, Elijah Reeds, Christopher Jett, Justin Talbot, Francisco Vogliotti, Steven Metcalf, Verysofisticated, Lolucoca, Matt Standish, John McLusky, Ashleigh R, Stephen Bell, Logan Beenken, Örn Arnarson, Eric Wood, Stephen Pick, BlancoGrande, Matthew Giraitis, James Ryan, Robert Joscelyne, Ellis M. Eisen, Francis Fisher, Kedar Deshpande, Boris, Bill Basch, Lukas Komischke, Dave Anderson, Felix Freiberger, Dane Peterson, Brent LaRowe, Aerospyke, Kiera Cox, Hunter Schwisow, Logan Kriete, RafaÅ‚ Wiosna, Adam D. Ruppe, Audin Malmin, Eric Hansen, Noah McCann, Jason R Scheuren, Rufo Sanchez, Bjørn Vegar Torseth, Yaniv, André, Andres Plaza, Charlie Hankin, Craig Leverenz, Casey Kikendall, Sebi Jecklin, Tianyu Ge, Daniel J Schless, Justin Smith, The8TrackKid, Scott Emmett O’Donnell, Jon-André Haraldstad, Ashley Grant, Boh00711, Drew McClain, Michael Snoden, Jesse Cardone, Hason Portwood, Kevin Terrell, Clara Latter, Nick, Ed Hall, Julian Rapoport, Christopher Bassett, Ryan Cozzubbo, Marcus Schwartz, Steven Hidy, Patrick Meister, Josef Citrine, The Automatic Filmmaker, Thomas Jew, Johan Schoeman, Joseph Spiros, Matt Taylor, Patrick Musson, Lars JJ, Carles Codony, Richard Lindsey, PK, Christopher Carpenter, blouerat, Frank Harris, Magnus Tranam, Robert Toth, Jason McMillon, George Dale, Mrpirate707, John Semander, Joseph Hill, Samuel Blakey, Marc Ethier, Luke Biddle, Winfield Trail, Giacomo Scaparrotti, Brady Brown, Hank Eskin, Stein Strindhaug, foophoof
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Is It Safe: To Live in Russia
 
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Today we are trying out a new series called Is It Safe. We're looking first at the life in Russia and if it is safe to live there. Let me know what you think of this series SUBSCRIBE TO US -► http://bit.ly/TheInfographicsShow If we do our homework well, not only will this be a good way to learn about a country we might know little about, but perhaps bust some myths regarding stereotypes, and give our viewers relevant and useful information about a place they might want to travel to someday. We picked Russia because this is the first example our viewer gave us, and it’s certainly a place that is widely discussed and possibly even mischaracterized. Today we’ll bring you all the latest statistics, see what the media is saying, and look at what Russians are saying on forums, in this episode of the Infographics Show, Is It Safe: To Live in Russia? WEBSITE (You can suggest a topic): http://theinfographicsshow.com -------------------------------------------------------------------------- SUPPORT US: Patreon.......► https://www.patreon.com/theinfographicsshow -------------------------------------------------------------------------- CHAT WITH ME: DISCORD.....►https://discord.gg/theinfographicsshow SOCIAL: Twitter........► https://twitter.com/TheInfoShow Subreddit...► http://reddit.com/r/TheInfographicsShow -------------------------------------------------------------------------- Sources for this episode: https://pastebin.com/6bJXvr39 Some Images used under license from Shutterstock.com You can get graphics like ours from here ► http://shutterstock.7eer.net/c/1209709/42119/1305
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9 Scientific Cooking Techniques
 
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All cooking is science: we use chemistry and physics to steam, fry, bake, or microwave almost all of our meals. However, there are some cooking methods that delve into even deeper and stranger scientific territory. Want a SciShow apron of your own?: https://store.dftba.com/products/scishow-apron Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to James Harshaw, Kevin Bealer, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Charles Southerland, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Bryce Daifuku, Chris Peters, Kathy Philip, Patrick D. Ashmore, Charles George, Bader AlGhamdi. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://thefullapple.com/2016/06/25/the-science-of-food-pairings-why-does-gin-and-tonic-taste-so-good/ http://cst.ufl.edu/taste-vs-flavor-whats-the-difference.html http://www.nature.com/articles/srep00196 http://www.molecularrecipes.com/hydrocolloid-guide/methylcellulose/ http://thecookandthechemist.blogspot.com/2013/02/hot-ice-cream-methylcellulose.html http://www.playingwithfireandwater.com/foodplay/2008/03/methylcellulose.html http://www.scientificamerican.com/article/cryogenic-cooking/ http://food-hacks.wonderhowto.com/news/food-tool-friday-flash-freeze-anything-with-anti-griddle-0159897/ http://www.scientificamerican.com/article/the-science-of-sous-vide/ https://scienceandfooducla.wordpress.com/2016/01/05/the-science-of-sous-vide/ http://www.nytimes.com/2005/08/14/magazine/under-pressure.html http://www.molecularrecipes.com/hydrocolloid-guide/sodium-alginate-alginate-algin/ http://www.molecularrecipes.com/spherification-class/basic-spherification/ http://www.molecularrecipes.com/hydrocolloid-guide/transglutaminase-meat-glue/ https://delishably.com/food-industry/Meat-Glue-What-It-Is-And-What-You-Should-Know http://www.molecularrecipes.com/techniques/converting-high-fat-liquids-powder/ http://sciencemeetsfood.org/magicalmaltodextrin/ http://www.molecularrecipes.com/hydrocolloid-guide/lecithin/ http://drinks.seriouseats.com/2013/07/cocktail-science-foam-eggwhite-gomme-dry-shake-beer-foam-eggwhite-alternatives.html https://theraptorlab.wordpress.com/2013/10/21/the-science-of-cotton-candy/ http://www.portageinc.com/community/pp/cottoncandy.aspx https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3551143/
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7 Organs You Could Totally Live Without
 
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Most people know that they don't need their appendix, but what other organs can humans live without? Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://hemifoundation.homestead.com/facts.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4729844/ http://www.slate.com/articles/news_and_politics/explainer/2013/03/pope_francis_has_only_one_lung_is_that_a_problem.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3472481/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC64801/ https://www.niddk.nih.gov/health-information/digestive-diseases/digestive-system-how-it-works https://www.nostomachforcancer.org/about/life-without-a-stomach/gastrectomy https://www.nhs.uk/conditions/gastrectomy/risks/ https://www.merckmanuals.com/home/blood-disorders/spleen-disorders/overview-of-the-spleen https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5605342/ https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0072577/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2701258/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5602614/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1358332/ https://www.niddk.nih.gov/health-information/digestive-diseases/gallstones/definition-facts http://www.americanjournalofsurgery.com/article/0002-9610(76)90295-6/abstract https://www.kidney.org/kidneydisease/howkidneyswrk#howis https://www.niddk.nih.gov/health-information/kidney-disease/kidney-failure/kidney-transplant https://www.sciencedaily.com/releases/2015/05/150527124736.htm Images: http://www.thinkstockphotos.com/image/stock-photo-x-ray-of-brain-in-skull/dv385010 http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-lungs-medical-concept/639399418 https://en.wikipedia.org/wiki/File:PneumonectomyXray.PNG http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-stomach/519081448 http://www.thinkstockphotos.com/image/stock-photo-human-spleen-anatomy/872739182 http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-liver/524388994 https://en.wikipedia.org/wiki/File:Laparoscopic_Cholecystectomy_Incisions,_1_Week_Old.jpg http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-urinary-system/524387736
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Why are medieval buildings made of squares and rectangles?
 
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Want to buy awesome swords and stuff? Check out SwordsOfMight.com through this affiliate link: http://bit.ly/shadiversityswordsofmight Why is the classic medieval style cottage made out of white squares and rectangles? Why were medieval buildings round: https://www.youtube.com/watch?v=pYhtjAMIV_g&t Shadiversity on Patreon: https://www.patreon.com/shadiversity Awesome shirts by Shadiversity: https://teespring.com/stores/shadiversity
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6 Supplements That Might Actually Help You
 
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More than half of Americans take a dietary supplement, but the truth is, most people don't need them. There are, however, a handful of supplements that can be helpful in some situations! Hosted by: Hank Green ---------- Sources: http://www.merckmanuals.com/professional/special-subjects/dietary-supplements/overview-of-dietary-supplements https://nccih.nih.gov/health/herbsataglance.htm https://nccih.nih.gov/health/supplements/wiseuse.htm https://nccih.nih.gov/health/vitamins https://ods.od.nih.gov/factsheets/ExerciseAndAthleticPerformance-Consumer/ https://ods.od.nih.gov/factsheets/WeightLoss-Consumer/ http://time.com/5118902/nih-dietary-supplement/ http://www.nejm.org/doi/full/10.1056/NEJMsa1504267 ER visits http://time.com/4072487/supplements-cause-more-than-23000-er-visits-a-year/ https://jamanetwork.com/journals/jama/article-abstract/2565733 supplement paradox https://jamanetwork.com/journals/jama/fullarticle/183163 selenium/vitE on prostate cancer https://www.nytimes.com/2016/11/21/well/live/which-supplements-if-any-may-be-worth-your-money.html https://www.nytimes.com/2016/11/15/well/eat/studies-show-little-benefit-in-supplements.html https://newsatjama.jama.com/2016/03/24/jama-forum-why-take-vitamin-d-supplements-if-they-dont-improve-health/ http://www.nejm.org/doi/full/10.1056/NEJMoa052771 glucosamine combo http://www.nejm.org/doi/full/10.1056/NEJMcp1210380 calcium & fracture https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3970298/ calcium & osteop http://www.cochrane.org/CD004760/NEUROMUSC_creatine-for-treating-muscle-disorders https://jissn.biomedcentral.com/articles/10.1186/s12970-017-0173-z https://www.webmd.com/men/creatine#1 http://umich.edu/~medfit/supplementation/creatinebasicsandbiochemistry101705.html https://theconversation.com/health-check-which-sports-supplements-actually-work-83093 http://www.merckmanuals.com/professional/special-subjects/dietary-supplements/creatine https://www.webmd.com/food-recipes/features/truth-about-beetroot-juice https://www.medscape.com/viewarticle/865211 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4288952/ http://ajcn.nutrition.org/content/103/1/25.abstract https://link.springer.com/article/10.1007%2Fs40279-016-0617-7 http://www.merckmanuals.com/professional/nutritional-disorders/vitamin-deficiency,-dependency,-and-toxicity/folate https://medlineplus.gov/folicacid.html https://www.womenshealth.gov/a-z-topics/folic-acid https://medlineplus.gov/neuraltubedefects.html https://medlineplus.gov/ency/article/000551.htm https://rarediseases.org/rare-diseases/anemia-megaloblastic/ https://www.cdc.gov/ncbddd/birthdefects/anencephaly.html https://jamanetwork.com/journals/jamapsychiatry/article-abstract/2667432 autism https://www.ncbi.nlm.nih.gov/pubmed/28756618 cochrane eyes https://jamanetwork.com/journals/jama/fullarticle/1684847 AREDS2 2013 https://nccih.nih.gov/health/antioxidants/introduction.htm http://onlinelibrary.wiley.com/doi/10.1002/14651858.CD000254.pub4/abstract http://www.rnib.org.uk/eye-health-eye-conditions-age-related-macular-degeneration-amd/nutritional-supplements-age-related https://www.hopkinsmedicine.org/health/healthy-sleep/sleep-science/melatonin-for-sleep-does-it-work http://www.merckmanuals.com/professional/special-subjects/dietary-supplements/melatonin https://nccih.nih.gov/health/melatonin https://www.webmd.com/sleep-disorders/tc/melatonin-overview#1 https://www.webmd.com/sleep-disorders/news/20171004/is-natural-sleep-aid-melatonin-safe http://news.mit.edu/2001/melatonin-1017 http://www.cochrane.org/CD001520/DEPRESSN_melatonin-for-the-prevention-and-treatment-of-jet-lag https://www.consumerreports.org/vitamins-supplements/does-melatonin-really-help-you-sleep/ http://news.mit.edu/2005/melatonin https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1370968/ BMJ 2006 http://onlinelibrary.wiley.com/doi/10.1002/lary.25689/full laryngoscope https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2829880/ https://archive.ahrq.gov/clinic/epcsums/melatsum.htm http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0063773 https://aasm.org/study-finds-that-melatonin-content-of-supplements-varies-widely/ http://jcsm.aasm.org/ViewAbstract.aspx?pid=30954 https://www.gwern.net/docs/melatonin/2005-brzezinski.pdf 2005 review https://www.webmd.com/depression/guide/st-johns-wort#1 http://www.merckmanuals.com/professional/special-subjects/dietary-supplements/st-john%E2%80%99s-wort https://nccih.nih.gov/health/stjohnswort/sjw-and-depression.htm https://www.umm.edu/health/medical/altmed/herb/st-johns-wort https://www.mayoclinic.org/drugs-supplements-st-johns-wort/art-20362212 http://pubs.acs.org/doi/abs/10.1021/ed081p1450 https://www.ncbi.nlm.nih.gov/pubmed/15492771 https://nccih.nih.gov/research/results/spotlight/120908.htm https://www.ncbi.nlm.nih.gov/pubmed/18843608
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Apparently We've All Been Pronouncing UFO Wrong
 
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If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling package: https://www.patreon.com/TodayIFoundOut →Some of our favorites: https://www.youtube.com/playlist?list=PLR0XuDegDqP10d4vrztQ0fVzNnTiQBEAA →Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut The Nazis, The British Accent, and BBC News https://youtu.be/_hRQq5e7Wi0?list=PLR0XuDegDqP3-uys3Rl2dvdsFkk96zRbt Why Do We Call Scammers "Con Men"? https://youtu.be/J1tl0P4gbb8?list=PLR0XuDegDqP3-uys3Rl2dvdsFkk96zRbt In this video: Putting aside the issue of unintentional mistakes, intentional use of atypical grammar isn’t really something to get inherently upset or high and mighty about. And certainly those who claim some word, like “irregardless“, isn’t actually a word are never correct -all words are words from the moment someone first coins them, at least according to pretty much every major dictionary editor out there. Want the text version?: http://www.todayifoundout.com/index.php/2017/12/weve-pronouncing-word-ufo-wrong/ Sources: https://books.google.co.uk/books?id=lGyPpnFpg7UC&pg=PA6&dq=edward+j+ruppelt+Yoo-foe&hl=en&sa=X&ved=0ahUKEwjHot3FuofYAhXLL8AKHf4RAqMQ6AEIJzAA#v=onepage&q=edward%20j%20ruppelt%20Yoo-foe&f=false https://archive.is/20120719123429/http://www.af.mil/information/factsheets/factsheet_print.asp?fsID=188&page=1#selection-45.0-45.59 http://vimana.su/read/181/gb/ https://www.archives.gov/research/military/air-force/ufos.html http://edition.cnn.com/2015/01/20/us/feat-air-force-ufo-project-blue-book/index.html https://en.wikipedia.org/wiki/Project_Grudge https://www.nicap.org/rufo/contents2.htm https://en.wikipedia.org/wiki/Project_Blue_Book https://en.wikipedia.org/wiki/Edward_J._Ruppelt Image Credit: https://www.bigstockphoto.com/ru/image-209791855/stock-vector-stock-vector-illustration-ufo-night-kidnap-man-and-his-dog-with-a-ray-of-light-on-a-background-of-urban-buildings https://www.bigstockphoto.com/ru/image-212315584/stock-photo-milan%2C-italy-august-10%2C-2017%3A-wikipedia-website-homepage-it-is-a-free-online-encyclopedia-with-th https://www.bigstockphoto.com/ru/image-4863606/stock-photo-%D0%A1%D0%B5%D1%80%D0%B4%D0%B5%D1%87%D0%BD%D1%8B%D0%B9-%D0%BF%D1%80%D0%B8%D1%81%D1%82%D1%83%D0%BF https://www.bigstockphoto.com/ru/image-224100463/stock-photo-ufo-control-text-word-title-caption-label-cover-backdrop-background-alphabet-letter-toy-blocks-on-black-reflective-background-ufo https://www.bigstockphoto.com/ru/image-171979100/stock-vector-ufo-flying-saucer-vector-icon-isolated-on-background-ufo-logo-design-template https://www.bigstockphoto.com/ru/image-213049381/stock-photo-low-key-image-of-ufo-hovering-over-a-mountains-at-night-ufo-spaceship-with-light-beam-3d-illustration https://www.bigstockphoto.com/ru/image-84831368/stock-photo-alien-ufo-saucer https://www.bigstockphoto.com/ru/image-142315505/stock-photo-unidentified-flying-object-concept https://www.bigstockphoto.com/ru/image-193006951/stock-photo-paris%2C-france-june-05%2C-2017-%3A-youtube-website-home-page-youtube-is-a-video-sharing-website%2C-creat https://www.bigstockphoto.com/ru/image-71574445/stock-photo-ignored-word-on-a-3d-road-construction-sign%2C-barrier-or-barricade-to-illustrate-something-shunned%2C-neglected-or-avoided https://www.bigstockphoto.com/ru/image-174030982/stock-photo-declassified%2C-3d-rendering%2C-traffic-sign Music from Jukedeck - create your own at http://jukedeck.com.
Просмотров: 217527 Today I Found Out
Flat Earther's $100,000 challenge completed on a paper flight chart.
 
09:16
Time to stop making excuses and pay up.
Просмотров: 825280 Wolfie6020
The Biggest Sloth That Ever Lived, and 6 Other Gigantic Animals
 
12:08
Sometimes it seems like the past favored large animals, but it turns out that each one on this list has a different reason for its size. Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.prehistoric-wildlife.com/species/m/meganeura.html http://eweb.furman.edu/~wworthen/bio440/evolweb/carboniferous/mega.htm https://www.nature.com/articles/20099 https://news.nationalgeographic.com/news/2011/08/110808-ancient-insects-bugs-giants-oxygen-animals-science/ http://forces.si.edu/atmosphere/02_02_06.html http://www.ucmp.berkeley.edu/carboniferous/carboniferous.php http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0022610 http://www.sciencemag.org/news/2005/04/gasping-air-permian http://www.eartharchives.org/articles/the-biggest-insect-ever-was-a-huge-dragonfly/ http://www.prehistoric-wildlife.com/species/m/meganeuropsis.html https://harvardmagazine.com/2007/11/dragonfly-html https://ourplnt.com/top-10-largest-insects-earth/meganeuropsis-permiana-reconstruction/ https://www.nationalgeographic.com/science/prehistoric-world/carboniferous/ http://www.prehistoric-wildlife.com/species/d/deinosuchus.html https://www.smithsonianmag.com/science-nature/what-scared-dinosaurs-the-terror-croc-102768325/ https://www.nationalgeographic.com/animals/reptiles/a/american-alligator/?source=A-to-Z https://www.nature.com/articles/18343 https://www.thoughtco.com/overview-of-deinosuchus-1093481 http://museum.wa.gov.au/explore/dinosaur-discovery/deinosuchus https://www.wired.com/2009/07/a-true-terror-croc/ http://onlinelibrary.wiley.com/doi/10.1111/jbi.12754/full https://www.fossilera.com/pages/megalodon-size https://www.vmnh.net/content/File/Research_and_Collections/Jeffersoniana_Number_16.pdf https://www.thoughtco.com/facts-about-megalodon-1093331 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0185185 https://www.livescience.com/55412-whale-sharks.html https://www.nationalgeographic.com/animals/fish/g/great-white-shark/ https://www.ncbi.nlm.nih.gov/pubmed/26321775/ http://www.fossilguy.com/gallery/vert/fish-shark/remnant.htm http://www.prehistoric-wildlife.com/species/t/titanoboa.html https://www.ncbi.nlm.nih.gov/pubmed/19194448 https://www.newscientist.com/article/dn19771-why-mammals-grew-big-and-then-stopped/ https://www.livescience.com/56762-giant-ground-sloth.html https://biology.unm.edu/jhbrown/Documents/Publications/2000s/The%20Evolution%20of%20Maximum%20Body%20Size%20of%20Terrestrial%20mammals.pdf http://www.prehistoric-wildlife.com/species/m/megatherium.html https://www.britannica.com/animal/Megatherium https://www.nationalgeographic.com/animals/mammals/group/three-toed-sloths/ http://phenomena.nationalgeographic.com/2015/04/29/you-just-missed-the-last-ground-sloths/ http://www.prehistoric-wildlife.com/articles/terror-birds-of-the-phorusrhacidae.html http://www.bbc.com/earth/story/20150727-the-reign-of-the-terror-birds http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0011856 http://www.prehistoric-wildlife.com/species/p/phorusrhacos.html http://www.prehistoric-wildlife.com/species/t/titanis.html Images: https://commons.wikimedia.org/wiki/File:Anim1754_-_Flickr_-_NOAA_Photo_Library.jpg http://www.thinkstockphotos.com/image/stock-illustration-dragonfly/697928942/popup?sq=dragonfly%20silhouette/f=CPIHVX/s=DynamicRank https://commons.wikimedia.org/wiki/File:Sympetrum_flaveolum_-_side_(aka).jpg https://commons.wikimedia.org/wiki/File:Our_Native_Ferns_-_Carboniferous_Pteridophyta.jpg https://commons.wikimedia.org/wiki/File:Insect_anatomy_diagram.svg https://bit.ly/2HSGGAj https://bit.ly/2qR9D7P https://bit.ly/2HfNFGm https://bit.ly/2qR9wJr https://bit.ly/2K44QbL https://bit.ly/2vERmjM https://bit.ly/2F6vUDu https://bit.ly/2JddmUG https://bit.ly/2K5XHHN https://bit.ly/2vw3T96 https://bit.ly/2HhQxm9 https://bit.ly/2K2RPiG https://bit.ly/2F6OkUC https://bit.ly/2HhQdDX https://bit.ly/2HhQ7w5 https://bit.ly/2F7nLie https://bit.ly/2qPkobg https://bit.ly/2qVD7l1 https://bit.ly/2HSqXRZ https://bit.ly/2vEQY4O https://bit.ly/2JdB5UE https://bit.ly/2HFkdsE https://bit.ly/2HPrKTs https://bit.ly/2HhInu4 https://bit.ly/2HQ5MzP
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How to Survive a Nuclear Attack
 
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If you want to be prepared for a nuclear attack, here’s a science-based guide to help you get there. Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.ready.gov/nuclear-blast https://www.dhs.gov/xlibrary/assets/prep_nuclear_fact_sheet.pdf https://www.epa.gov/radiation/protecting-yourself-radiation https://emergency.cdc.gov/radiation/ https://www.fema.gov/media-library-data/20130726-1821-25045-3023/planning_guidance_for_response_to_a_nuclear_detonation___2nd_edition_final.pdf http://rspa.royalsocietypublishing.org/content/470/2163/20130693 https://emergency.cdc.gov/radiation/getinside.asp http://www.iflscience.com/health-and-medicine/chinese-state-media-release-a-guide-in-case-of-nuclear-attack/all/ https://plannownyc.cityofnewyork.us/types-of-terrorist-attacks/ https://fas.org/irp/agency/dhs/fema/ncr.pdf https://tonic.vice.com/en_us/article/nz8jpg/how-to-survive-the-first-hour-of-a-nuclear-attack https://www.npr.org/sections/health-shots/2017/08/15/543647878/in-the-event-of-a-nuclear-blast-don-t-condition-your-hair https://www.racked.com/2017/8/10/16114814/post-nuclear-decontamination-shower-no-conditioner https://emergency.cdc.gov/radiation/arsphysicianfactsheet.asp https://www.ncbi.nlm.nih.gov/books/NBK219165/ https://sites.psu.edu/siowfa15/2015/09/18/how-does-hair-conditioner-work/ https://books.google.com/books?id=6xPNBQAAQBAJ&lpg=PA240&ots=bMz9Y_yscI&dq=50%25%20blast%2C%2035%25%20thermal&pg=PA240#v=onepage&q&f=false Images: https://commons.wikimedia.org/w/index.php?title=File%3AOperation_Upshot_test.ogv https://en.wikipedia.org/wiki/File:Operation_Crossroads_Baker_Edit.jpg https://commons.wikimedia.org/wiki/File:Blast-wave.png http://www.thinkstockphotos.com/image/stock-photo-burning-armchair/526073941 https://en.wikipedia.org/wiki/File:Trinity_explosion_film_strip.jpg http://www.thinkstockphotos.com/image/stock-photo-african-american-man-showering/82981558 https://en.wikipedia.org/wiki/File:Chelyabinsk_meteor_event_consequences_in_Drama_Theatre.jpg http://www.thinkstockphotos.com/image/stock-photo-bomb-shelter/618362552 http://www.thinkstockphotos.com/image/stock-photo-blurred-defocused-background-of-old-garage/814041856
Просмотров: 334967 SciShow
Solving the Mystery of Darwin’s Lifelong Illness
 
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Charles Darwin had a great mind, but a not-so great body. Scientists have spent years trying to uncover the mysteries of his poor health. Written by: Jill Teige Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.britannica.com/biography/Charles-Darwin https://www.cdc.gov/parasites/chagas/gen_info/detailed.html http://www.who.int/mediacentre/factsheets/fs340/en/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2166138/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1326207/ https://malvernmuseum.co.uk/water-cure/ https://www.darwinproject.ac.uk/letter/DCP-LETT-1236.xml https://www.britannica.com/science/mitochondrion http://www.bmj.com/content/339/bmj.b4968.full https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3632469/ https://rarediseases.info.nih.gov/diseases/7048/mitochondrial-genetic-disorders https://www.umdf.org/what-is-mitochondrial-disease/ https://rarediseases.org/rare-diseases/melas-syndrome/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4737121/#!po=3.12500 http://www.mayo.edu/research/centers-programs/mitochondrial-disease-biobank/about http://pmj.bmj.com/content/81/954/248 https://www.ncbi.nlm.nih.gov/pubmed/15038596 http://rsnr.royalsocietypublishing.org/content/61/1/23 http://rsnr.royalsocietypublishing.org/content/62/2/205
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6 Everyday Ways Science Protects You from Your Poop
 
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It's easy to take waste disposal for granted, so here are six ways modern technology has made your poop safer and less... gross. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://gawker.com/5985723/can-you-eat-your-own-poop http://www.who.int/water_sanitation_health/resources/vector302to323.pdf https://home.howstuffworks.com/toilet.htm http://www.bbc.com/news/business-41188465 http://www.worldwidewords.org/qa/qa-cra1.htm http://nymag.com/strategist/article/best-poop-spray-drops-toilet-freshener.html https://fabulousfarmgirl.com/diy/poo-poo-spray/ https://www.poopourri.com/pages/how-it-works https://lifehacker.com/banish-brutal-bathroom-smells-with-your-own-homemade-p-1745308178 https://science.howstuffworks.com/innovation/everyday-innovations/porta-potties2.htm http://onsiteco.com/what-is-the-blue-stuff-in-porta-potties/ https://www.polyportables.com/portable-toilet-chemicals/ http://www.safetfresh.com/resources/deodorizer-usage-tips.php http://www.essentialchemicalindustry.org/materials-and-applications/surfactants.html https://science.howstuffworks.com/transport/flight/modern/question314.htm https://gizmodo.com/5953877/what-happens-when-you-flush-a-toilet-on-an-airplane https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4692156/ http://www.cbc.ca/news/health/hazards-of-public-toilet-use-debunked-1.3172754 https://www.womenshealthmag.com/health/a19985012/public-bathroom-facts/ https://www3.epa.gov/npdes/pubs/bastre.pdf http://www.nyc.gov/html/dep/html/wastewater/index.shtml http://www.nyc.gov/html/dep/html/wastewater/wwsystem-process.shtml http://ssu.ac.ir/cms/fileadmin/user_upload/Daneshkadaha/dbehdasht/markaz_tahghighat_olom_va_fanavarihaye_zist_mohiti/e_book/Wastewater_Bacteria.pdf https://www.newscientist.com/article/mg23130840-100-bacteria-made-to-turn-sewage-into-clean-water-and-electricity/ http://illumin.usc.edu/134/microbial-fuel-cells-generating-power-from-waste/ https://theanalystfinancial.com/127859/microbial-fuel-cell-market-competitive-intelligence-and-tracking-report-2017-2025/ http://www.un.org/waterforlifedecade/sanitation.shtml Additional Sources: http://www.travelandleisure.com/airlines-airports/what-happens-when-airplane-toilet-flushes https://sciencing.com/calculate-force-falling-object-6454559.html Image Sources: http://www.thinkstockphotos.com/image/stock-photo-white-toilet-bowl-in-a-bathroom/453099407/popup?sq=toilet/f=CPIHVX/s=DynamicRank https://www.istockphoto.com/vector/cleaning-clogging-in-the-pipe-gm962187978-262778418 https://en.wikipedia.org/wiki/File:Cummings_S-bend.jpg https://commons.wikimedia.org/wiki/File:Thomas_Crapper.jpg https://www.istockphoto.com/vector/contamination-in-the-water-pipe-gm904094406-249337641 https://commons.wikimedia.org/wiki/File:Four_types_of_pedestal_WC.svg https://www.istockphoto.com/photo/studio-shot-of-white-spray-plastic-bottle-isolated-on-white-background-gm497470523-41809896 https://www.istockphoto.com/photo/toilet-seat-gm925861132-254064774 https://commons.wikimedia.org/wiki/File:Clostridium_difficile_01.jpg https://commons.wikimedia.org/wiki/File:Norwalk.jpg https://www.istockphoto.com/photo/toilet-entrance-gm697587660-129208407 https://www.istockphoto.com/photo/toilet-on-board-gm160612631-22957260 https://commons.wikimedia.org/wiki/File:Vickers_Wellington_-_Royal_Air_Force_Bomber_Command,_1939-1941._CH478.jpg https://www.istockphoto.com/photo/microscopic-blue-bacteria-background-gm628978952-111796005 https://www.istockphoto.com/photo/sourdough-bread-gm943159894-257724497
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The Potato Paradox
 
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Skillshare: http://skl.sh/vsauce23 Thanks to Skillshare for sponsoring this episode. Origins of Colorado Potato Beetle: https://phys.org/news/2018-03-major-potato-pest.html Colorado Potato Beetle Genome Research and Propaganda History: https://news.wisc.edu/colorado-potato-beetle-genome-gives-insight-into-major-agricultural-pest/ Czechoslovakian American Beetle Propaganda Video: https://youtu.be/28N6TSaKQ-g USDA Food Composition Data: https://ndb.nal.usda.gov/ndb/foods/show/2958?fgcd=&manu=&lfacet=&format=&count=&max=50&offset=&sort=default&order=asc&qlookup=raw+cucumber&ds=&qt=&qp=&qa=&qn=&q=&ing= *********************************** Vsauce Links Website: http://www.Vsauce.com Twitter: https://twitter.com/VsauceTwo Facebook: https://www.facebook.com/VsauceTwo Hosted, Produced And Edited by Kevin Lieber Instagram: http://instagram.com/kevlieber Twitter: https://twitter.com/kevleeb Website: http://kevinlieber.com Research And Writing Contributions by Matthew Tabor https://twitter.com/matthewktabor VFX By Eric Langlay https://www.youtube.com/c/ericlanglay Special Thanks Paula Lieber https://www.etsy.com/shop/Craftality Special Thanks Michael Stevens https://youtube.com/Vsauce Select Music By Jake Chudnow: http://www.youtube.com/user/JakeChudnow
Просмотров: 2870416 Vsauce2
Why am I hallucinating?
 
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Hank explains why EVERYONE is capable of hallucinating. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.nature.com/scitable/blog/brain-metrics/what_do_hallucinations_tell_us http://www.npr.org/2013/06/21/193925787/oliver-sacks-exploring-how-hallucinations-happen http://psychcentral.com/lib/learning-to-live-with-charles-bonnet-syndrome/00013929 http://www.nytimes.com/2013/04/28/arts/music/auditory-hallucinations-what-they-are-what-they-do.html?_r=0 http://www.nlm.nih.gov/medlineplus/ency/article/003258.htm http://www.livescience.com/7177-hearing-voices-people.html http://www.huffingtonpost.com/2011/06/09/high-coffee-intake-hallucinations_n_873861.html http://www.livescience.com/3230-caffeine-hallucinations.html http://news.nationalgeographic.com/news/2009/01/090114-caffeine-hallucinations.html http://www.cjube.com/sciences/articles/ted-oliver-sacks-what-hallucination-reveals-about-our-minds.html http://genealogyreligion.net/encultured-hallucinations http://www.livescience.com/32130-how-do-hallucinogens-work.html http://news.sciencemag.org/2009/01/caffeine-linked-hallucinations http://www.theatlantic.com/health/archive/2012/12/seeing-god-in-the-third-millennium/266134/ http://www.theguardian.com/science/2006/feb/25/drugs.thisweekssciencequestions http://sams.scientificamerican.com/article/how-hallucinogens-play-th/ http://www.healthline.com/symptom/hallucinations http://www.livescience.com/15005-normal-body-experience.html http://www.psychiatrictimes.com/schizophrenia/auditory-hallucinations-psychiatric-illness/page/0/3 http://www.nytimes.com/2009/08/11/health/11cases.html?_r=0 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3099363/
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7 of the Strangest Allergies
 
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When you think of allergies, the first thing that comes to mind is probably seasonal allergies, but there are a handful of strange allergies can be much harder to avoid than pollens. Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Sources: https://www.researchgate.net/publication/276147913_Physical_urticaria_Review_on_classification_triggers_and_management_with_special_focus_on_prevalence_including_a_meta-analysis https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2492902/ http://www.pcds.org.uk/clinical-guidance/urticaria-physical-urticaria http://www.merckmanuals.com/professional/dermatologic-disorders/approach-to-the-dermatologic-patient/urticaria http://www.merckmanuals.com/professional/immunology-allergic-disorders/allergic,-autoimmune,-and-other-hypersensitivity-disorders/overview-of-allergic-and-atopic-disorders https://emedicine.medscape.com/article/762917-overview http://abcnews.go.com/Health/AllergiesNews/story?id=7401149&page=1 https://mosaicscience.com/story/why-do-we-have-allergies/ dermographism https://www.dermnetnz.org/topics/dermographism/ https://emedicine.medscape.com/article/1050294-overview https://www.ncbi.nlm.nih.gov/pubmed/16405609 vibration https://ghr.nlm.nih.gov/condition/vibratory-urticaria#genes https://www.nih.gov/news-events/news-releases/nih-scientists-discover-genetic-cause-rare-allergy-vibration water https://rarediseases.info.nih.gov/diseases/10901/aquagenic-urticaria http://www.bbc.com/future/story/20160915-the-woman-who-is-allergic-to-water https://www.sciencealert.com/here-s-what-happens-if-you-develop-an-allergy-to-water http://onlinelibrary.wiley.com/doi/10.1111/j.1525-1470.2012.01801.x/abstract exercise https://emedicine.medscape.com/article/886641-overview#showall https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3020292/ https://www.aafp.org/afp/2001/1015/p1367.html semen https://clinicalmolecularallergy.biomedcentral.com/articles/10.1186/1476-7961-6-13 https://www.uptodate.com/contents/allergic-reactions-to-seminal-plasma http://www.issm.info/sexual-health-qa/what-is-a-sperm-allergy/ http://www.tandfonline.com/doi/abs/10.3810/pgm.2011.01.2253 http://www.annallergy.org/article/S1081-1206(13)00005-7/abstract http://www.allergologyinternational.com/article/S1323-8930(17)30110-7/fulltext https://sciencealert.com/rare-post-orgasm-illness-is-real-and-warrants-further-research-study-finds-pois-semen https://rarediseases.info.nih.gov/diseases/10809/postorgasmic-illness-syndrome http://www.jsm.jsexmed.org/article/S1743-6095(15)33455-X/fulltext https://www.nature.com/articles/nrurol.2011.17 progesterone https://rarediseases.info.nih.gov/diseases/9139/autoimmune-progesterone-dermatitis https://rarediseases.info.nih.gov/diseases/9139/autoimmune-progesterone-dermatitis/cases/33524 https://www.medscape.com/viewarticle/712365 http://www.annallergy.org/article/S1081-1206(10)61838-8/abstract https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3423662/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC509283/ https://www.dermnetnz.org/topics/autoimmune-progesterone-dermatitis Image Sources: https://commons.wikimedia.org/wiki/File:Skin_writing01.jpg https://upload.wikimedia.org/wikipedia/commons/a/a0/SMCpolyhydroxysmall.jpg https://en.wikipedia.org/wiki/Histamine#/media/File:Histamine.svg https://commons.wikimedia.org/wiki/File:PSA_KLK3_PDB_2ZCK.png https://en.wikipedia.org/wiki/Progesterone#/media/File:Progesterone-3D-balls.png
Просмотров: 341559 SciShow
4 Plants That Are Great for Humans
 
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A quarter of all prescription drugs in the U.S. come from substances that are found only in plants. In this episode of SciShow, we take a look at four of these talented plants who make our lives better. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Accalia Elementia, Kathy & Tim Philip, Kevin Bealer, Justin Lentz, Fatima Iqbal, Linnea Boyev, Tomasz Jonarski, Chris Peters, Philippe von Bergen, Will and Sonja Marple, and Mark Terrio-Cameron. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3358962/ http://www.ncbi.nlm.nih.gov/pubmed/14506884 http://www.ncbi.nlm.nih.gov/pubmed/19123171 http://www.who.int/medicines/publications/essentialmedicines/en/ http://www.popularmechanics.com/science/health/a9388/how-it-works-atropine-the-nerve-gas-antidote-15859092/ http://www.wsj.com/articles/SB10001424052748704111704575354911834340450 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC527695/ http://trstmh.oxfordjournals.org/content/100/6/505.full.pdf+html http://www.nobelprize.org/nobel_prizes/medicine/laureates/2015/advanced-medicineprize2015.pdf http://www.diabetes.co.uk/diabetes-prevalence.html http://onlinelibrary.wiley.com/doi/10.1002/pdi.606/abstract http://plants.usda.gov/java/noxious http://archive.wilsonquarterly.com/issue/what-nature-worth http://www.kew.org/science-conservation/plants-fungi/catharanthus-roseus-madagascar-periwinkle https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1240518/ http://jncc.defra.gov.uk/page-1365 https://www.cbd.int/information/parties.shtml http://www.iucnredlist.org/details/39147/0 Image Credits: https://commons.wikimedia.org/wiki/File:Early_writing_tablet_recording_the_allocation_of_beer.jpg https://commons.wikimedia.org/wiki/File:Koffein_-_Caffeine.svg https://commons.wikimedia.org/wiki/File:Nicotine.svg https://commons.wikimedia.org/wiki/File:Morphin_-_Morphine.svg https://commons.wikimedia.org/wiki/File:Atropine.svg https://commons.wikimedia.org/wiki/File:Dilated_pupil.gk.jpg https://commons.wikimedia.org/wiki/File:Artemisinin.svg https://commons.wikimedia.org/wiki/File:Artemisia_annua_West_Virginia.jpg https://commons.wikimedia.org/wiki/File:Tu_Youyou_5012-2015.jpg https://commons.wikimedia.org/wiki/File:Quinine.svg https://commons.wikimedia.org/wiki/File:Starr_020518-0005_Cinchona_calisaya.jpg https://commons.wikimedia.org/wiki/File:Chloroquine.svg https://commons.wikimedia.org/wiki/File:Malaria.jpg https://commons.wikimedia.org/wiki/File:Natural_anti-malarial_(4738072658).jpg https://commons.wikimedia.org/wiki/File:%E8%91%9B%E6%B4%AA.jpg https://commons.wikimedia.org/wiki/File:Metformin.svg https://commons.wikimedia.org/wiki/File:Galega_officinalis1UME.jpg https://commons.wikimedia.org/wiki/File:Malaysia_(orthographic_projection).svg https://commons.wikimedia.org/wiki/File:Symphony_Lake,_Singapore_Botanic_Gardens_-_20041025.jpg https://commons.wikimedia.org/wiki/File:Catharanthus_roseus24_08_2012_(1).JPG
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7 Organisms That Can Clean Toxic Waste
 
11:51
Toxic waste, by definition, is harmful to living things, but there are actually a bunch of plants, animals, fungi, and microbes that can help us clean it up! Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://discovermagazine.com/2013/julyaug/13-mushrooms-clean-up-oil-spills-nuclear-meltdowns-and-human-health https://motherboard.vice.com/en_us/article/jp5k9x/the-plan-to-mop-up-the-worlds-largest-oil-spill-with-fungus https://www.livescience.com/20573-fungal-cleanup-newtown-creek.html https://blog.nationalgeographic.org/2013/06/28/the-power-of-mushrooms-to-save-the-planet/ http://www.yesmagazine.org/issues/a-resilient-community/how-mushrooms-eat-oil http://www.nytimes.com/2010/07/18/science/earth/18enviro.html https://japantoday.com/category/national/sunflowers-used-to-clean-up-radiation https://www.sciencenews.org/sites/default/files/15003-14.pdf https://www.seeker.com/mussels-and-clams-can-clean-up-polluted-water-1768972732.html https://pubs.acs.org/doi/abs/10.1021/es5011576 https://pubs.acs.org/doi/pdf/10.1021/es5033212 https://pubchem.ncbi.nlm.nih.gov/compound/Triclocarban https://www.fws.gov/midwest/endangered/clams/mussels.html https://www.sciencedaily.com/releases/2018/01/180117131134.htm http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0189726 http://www.who.int/mediacentre/factsheets/fs379/en/ http://rydberg.biology.colostate.edu/phytoremediation/2006/webpage_trez/Pennycress.htm, http://news.cornell.edu/stories/2007/10/researchers-explore-power-plants-clean-soils https://link.springer.com/article/10.1007/s00299-011-1013-2 http://www.nature.com/news/1999/990429/full/news990429-5.html https://pubs.acs.org/doi/abs/10.1021/es070507a https://www.theguardian.com/science/2017/apr/24/plastic-munching-worms-could-help-wage-war-on-waste-galleria-mellonella https://www.theguardian.com/commentisfree/2017/apr/25/plastic-eating-bugs-wax-moth-caterpillars-bee http://www.cell.com/current-biology/abstract/S0960-9822(17)30231-2 Images: http://www.thinkstockphotos.com/image/stock-photo/126482861 https://en.wikipedia.org/wiki/File:Pleurotus_ostreatus_JPG7.jpg http://www.thinkstockphotos.com/image/stock-photo-sunflower-field-in-the-summer-bulgaria/514381204 http://www.thinkstockphotos.com/image/stock-photo-field-of-sunflowers/200279231-001 http://www.thinkstockphotos.com/image/stock-photo-clams-in-a-white-background/927195038 https://commons.wikimedia.org/wiki/File:Anodonta_californiensis_FWS_19245.jpg https://commons.wikimedia.org/wiki/File:Corbicula_fluminea.jpg http://www.thinkstockphotos.com/image/stock-photo-hand-in-glove-holding-a-test-tube-of-clear/543560076 https://en.wikipedia.org/wiki/File:Ltshp.JPG https://en.wikipedia.org/wiki/File:Sporophyte_of_Funaria.jpg https://en.wikipedia.org/wiki/File:Gebirgs-Hellerkraut.jpg https://en.wikipedia.org/wiki/File:Nicotiana_Tobacco_Plants_1909px.jpg https://en.wikipedia.org/wiki/File:Galleria_mellonella_dorsal.jpg https://www.eurekalert.org/multimedia/pub/138863.php
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Pain-Killing Hunger and Superpowered Diabetic Fish
 
05:44
Check out Rene Ritchie's channel Vector: https://www.youtube.com/watch?v=UsDIHVWSUtg Animals that eat things are at the forefront of this week’s news, from mice with pain-killing hunger to fish with signs of diabetes. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.cell.com/cell/fulltext/S0092-8674(18)30234-4 http://web.sas.upenn.edu/betley-lab/ http://nature.com/articles/doi:10.1038/nature26136 https://ghr.nlm.nih.gov/condition/rabson-mendenhall-syndrome https://rarediseases.info.nih.gov/diseases/226/rabson-mendenhall-syndrome https://www.neb.com/faqs/2015/04/10/what-is-the-difference-between-glycosylation-and-glycation https://www.stowers.org/faculty/rohner-lab http://research.stowers.org/rohnerlab/ https://www.news-medical.net/news/20160713/Changes-in-cavefishc2a0metabolism-could-lead-to-new-insights-into-diabetes.aspx
Просмотров: 151755 SciShow
8 Lesser-Known, Useful Elements
 
08:31
There are 118 elements on the periodic table, but it seems like only a handful of them get any attention. But just because you haven't heard of an element doesn't mean that it isn't a vital part of everyday life. Hosted by: Michael Aranda ---------- http://pubs.acs.org/doi/abs/10.1021/ed010p227?journalCode=jceda8 http://www.cbsnews.com/news/rare-earth-elements-not-so-rare-after-all/ http://chemistry.tutorcircle.com/inorganic-chemistry/lanthanides.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3601293/ http://chemistry.tutorcircle.com/inorganic-chemistry/lanthanides.html http://avalonadvancedmaterials.com/rare_metals/praseodymium/ http://www.springer.com/cda/content/document/cda_downloaddocument/9783642354571-c2.pdf?SGWID=0-0-45-1379023-p174751778 https://pubs.usgs.gov/of/2013/1072/OFR2013-1072.pdf http://avalonadvancedmaterials.com/rare_metals/praseodymium/ www.ncbi.nlm.nih.gov/pmc/articles/PMC3601293/ www.lipmann.co.uk/metals-traded/praseodymium/ www.britannica.com/science/neodymium www.azom.com/article.aspx?ArticleID=1595 http://mineralseducationcoalition.org/elements/neodymium/ www.radiochemistry.org/periodictable/la_series/L8.html www.reuters.com/article/us-mining-toyota-idUSTRE57U02B20090831 www.frontierrareearths.com/demand-for-neodymium-from-wind-turbines/ www.mediacollege.com/audio/microphones/dynamic.html www.ndfeb-info.com/neodymium_magnets_made.aspx www.slate.com/articles/health_and_science/elements/features/2010/blogging_the_periodic_table/ytterby_the_tiny_swedish_island_that_gave_the_periodic_table_four_different_elements.html https://books.google.com/books?id=yb9xTj72vNAC&pg=PA121 http://online.liebertpub.com/doi/abs/10.1089/pho.2008.2327 www.lsptechnologies.com/why-laser-peen.php https://books.google.com/books?id=eV7o7F2MYUUC&pg=PA340 www.ch.ic.ac.uk/rzepa/mim/century/html/ybco.htm www.chemistryworld.com/podcasts/ybco-yttrium-barium-copper-oxide/6148.article www.rsc.org/periodic-table/element/39/yttrium www.chemistryexplained.com/elements/T-Z/Yttrium.html http://cornerstone.lib.mnsu.edu/cgi/viewcontent.cgi?article=1345&context=etds http://self.gutenberg.org/articles/eng/Californium www.wolframalpha.com/input/?i=half-life+of+americium-241 www.wolframalpha.com/input/?i=number+of+atoms+in+1+microgram+of+americium-241 http://www.wolframalpha.com/input/?i=(2.498*10%5E15)*(1-Exp%5B-(5.081*10%5E-11)*(10%5E0)%5D) www.wolframalpha.com/input/?i=(2.498*10%5E15)*(1-Exp%5B-(5.081*10%5E-11)*(10%5E1)%5D) www.world-nuclear.org/information-library/non-power-nuclear-applications/radioisotopes-research/smoke-detectors-and-americium.aspx www.nrc.gov/materials/miau/industrial-uses/well-toolkit.html www.nrc.gov/materials/miau/industrial.html www.azosensors.com/article.aspx?ArticleID=389 www.kau.edu.sa/files/320/researches/47387_18847.pdf www.lenntech.com/periodic/elements/cf.htm http://ucmanagedrought.ucdavis.edu/PDF/DROUGHT_WEB_NEUTRON_PRB.pdf www.google.com/patents/US4766319 https://books.google.com/books?id=v607AgAAQBAJ&pg=PA216 www.frontier-cf252.com/facts.html www.in.gov/indot/files/Earthworks_Chapter_12.pdf www.apnga.com/industry-info/gauge-basics/ www.kam.com/documents/2015/02/white-paper-determining-moisture-content-crude-oil.pdf www.google.com/patents/US3640888 www.onepetro.org/conference-paper/SPWLA-1969-P chemistry.about.com/od/elementfacts/f/densest-element.htm education.jlab.org/itselemental/ele076.html www.technology.matthey.com/article/39/4/164-164 www.rsc.org/periodic-table/element/82/lead theodoregray.com/periodictable/Elements/076/index.html www.ebay.com/gds/A-PHONOGRAPH-NEEDLE-REPLACEMENT-GUIDE-RECORD-PLAYERS-/10000000000942923/g.html books.google.com/books?id=yb9xTj72vNAC&pg=PA15 pro.tanaka.co.jp/en/library/element/column08/ www.livescience.com/39142-osmium.html www.tandfonline.com/doi/abs/10.3109/10520290903462838 www.nibs.com/article4.html www.smallprecisiontools.com/products-and-solutions/chip-bonding-tools/wedge-bonding-tools/microloy-osmium-carbide-alloy/advantages-of-microloy-osmium-carbide-alloy/?oid=900&lang=en http://pubs.usgs.gov/of/2003/of03-019/of03-019.pdf www.syvum.com/cgi/online/serve.cgi/squizzes/chem/periodic1b.html https://books.google.com/books?id=P_Ixuott4doC&pg=PA241 www.usantimony.com/flame_theory.htm https://books.google.com/books?id=BUfYWcxFim0C&pg=PA19 www.radiochemistry.org/periodictable/la_series/L8.html www.livescience.com/39074-what-is-an-mri.html www.insideradiology.com.au/gadolinium-contrast-medium/ https://books.google.com/books?id=Ik9ECwAAQBAJ&pg=PA100 https://books.google.com/books?id=xpCffxNrCXYC&pg=PA13 http://mri-q.com/uploads/3/4/5/7/34572113/lauffer_1999_review.pdf http://scitation.aip.org/content/aapm/journal/medphys/19/3/10.1118/1.596817 http://io9.gizmodo.com/hold-this-magnet-in-your-hand-and-it-stops-being-a-magn-1730030822 http://mriquestions.com/why-gadolinium.html www.chemistryexplained.com/elements/C-K/Gadolinium.html
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6 Popular "Home Remedies" That Don't Actually Work
 
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Studies have found that even some of the most well-known home remedies don’t work, and sometimes they do more harm than good. Hosted by: Stefan Chin Healthcare Triage: https://www.youtube.com/healthcaretriage Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Honey for allergies https://www.honey.com/faq https://www.annallergy.org/article/S1081-1206(10)61996-5/pdf https://acaai.org/allergies/treatment/allergy-shots-immunotherapy https://acaai.org/resources/connect/ask-allergist/will-honey-relieve-my-seasonal-allergies https://www.researchgate.net/profile/Kimmo_Saarinen/publication/49719792_Birch_Pollen_Honey_for_Birch_Pollen_Allergy_-_A_Randomized_Controlled_Pilot_Study/links/00b495264d41f09d6d000000.pdf Butter for burns http://www.woundsaustralia.com.au/journal/1801_01.pdf https://www.burnsjournal.com/#http://www.burnsjournal.com/article/S0305-4179(06)00740-6/fulltext https://www.burnsjournal.com/article/0305-4179(93)90070-O/fulltext https://uamshealth.com/healthlibrary2/medicalmyths/butterforburns/ https://www.burnsjournal.com/article/S0305-4179(08)00352-5/fulltext https://www.researchgate.net/profile/William_Tiong/publication/269701993_On_Scene_First_Aid_and_Emergency_Care_for_Burn_Victims/links/5493b6ed0cf22d7925da33a9/On-Scene-First-Aid-and-Emergency-Care-for-Burn-Victims.pdf https://www.researchgate.net/profile/William_Tiong/publication/269701993_On_Scene_First_Aid_and_Emergency_Care_for_Burn_Victims/links/5493b6ed0cf22d7925da33a9/On-Scene-First-Aid-and-Emergency-Care-for-Burn-Victims.pdf https://xu.uic.edu/files/2014/08/Burn.pdf https://www.ncbi.nlm.nih.gov/pubmed/25820085 http://bebc.xjtu.edu.cn/paper%20file/36.pdf https://www.tandfonline.com/doi/abs/10.1080/00325481.1995.11945998?journalCode=ipgm20 https://www.sciencedirect.com/science/article/pii/S0305417906000611 Vinegar for lice https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3418981/ https://link.springer.com/content/pdf/10.1007%2Fs40257-014-0094-4.pdf#page12 https://www.sciencedirect.com/science/article/pii/S0882596304001393 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3418981/#b7-0580839 https://www.health.harvard.edu/blog/fda-approves-new-treatment-for-head-lice-201101191170 http://pediatrics.aappublications.org/content/126/2/392.full Ipecac syrup https://www.jahonline.org/article/S1054-139X(05)00112-6/fulltext https://www.tandfonline.com/doi/full/10.1081/CLT-46735?scroll=top&needAccess=true https://www.tandfonline.com/doi/abs/10.3109/15563659709162567 https://www.ncbi.nlm.nih.gov/pubmed/11557913 Head back for nosebleeds https://www.nytimes.com/2008/04/29/health/29real.html http://www.jnsmonline.org/article.asp?issn=2589-627X;year=2018;volume=1;issue=1;spage=22;epage=27;aulast=Saleem https://pmj.bmj.com/content/postgradmedj/74/868/113.full.pdf Tea bags for pink eye https://nei.nih.gov/health/pinkeye/pink_facts https://www.ncbi.nlm.nih.gov/pubmed/21042790 https://www.ncbi.nlm.nih.gov/pubmed/18236016 https://academic.oup.com/femspd/article/51/3/443/631090 ------ Images: https://www.istockphoto.com/photo/good-things-come-to-those-who-wait-gm860089106-142087901 https://www.istockphoto.com/photo/honey-and-honeycomb-gm810340892-131108297 https://www.istockphoto.com/photo/mother-and-daughter-with-cold-or-flu-gm173545657-25471999 https://www.istockphoto.com/photo/toast-with-honey-for-breakfast-gm675227764-124371929 https://www.istockphoto.com/photo/bees-on-honeycomb-gm853088856-140272109 https://www.istockphoto.com/photo/a-red-first-aid-box-with-supplies-for-dressings-in-front-gm473170132-63832735 https://www.istockphoto.com/photo/stick-of-butter-gm181151588-25717631 https://www.istockphoto.com/photo/stick-of-butter-gm675971696-124892439 https://www.istockphoto.com/photo/physiotherapy-patient-with-hand-in-ice-bath-gm470224943-35118798 https://www.flickr.com/photos/9082612@N05/4900275659 https://commons.wikimedia.org/w/index.php?title=File%3AHead_louse_crawling_on_hairbrush.webm https://www.istockphoto.com/photo/lice-on-the-hair-gm841432766-137235891 https://tinyurl.com/yamv9hf3 https://tinyurl.com/y73fs7rk https://tinyurl.com/ybogeprm https://tinyurl.com/y8lkpc6f https://tinyurl.com/ybyg5xtd https://tinyurl.com/yd9jqs57 https://tinyurl.com/y9bo587b
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Meet the World’s Most Terrifying Caterpillar
 
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When you think of a caterpillar, you probably picture a cute, chubby little critter, chewing on leaves and dreaming of becoming a butterfly. But the whip-fast, razor clawed Hawaiian inchworm is here to challenge those stereotypes. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://link.springer.com/article/10.1007/BF00218529 http://hawaiianforest.com/wp/hawaiian-carnivorous-caterpillar-eupithecia/ https://link.springer.com/article/10.1134/S0013873814010114 http://science.sciencemag.org/content/309/5734/575 http://onlinelibrary.wiley.com/doi/10.1111/evo.12599/abstract
Просмотров: 439757 SciShow
6 Times Scientists Radically Misunderstood the World
 
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Science has come a long way in understanding how our universe works and that road has been full of wrong turns and dead ends. Here are 6 scientific explanations that turned out to be way off track. Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.wired.com/2014/06/fantastically-wrong-how-to-grow-a-mouse-out-of-wheat-and-sweaty-shirts/ https://www.britannica.com/biography/Louis-Pasteur/Spontaneous-generation https://www.britannica.com/science/biology#ref498783 https://ebooks.adelaide.edu.au/a/aristotle/history/book5.html https://ebooks.adelaide.edu.au/a/aristotle/generation/book3.html http://blogs.discovermagazine.com/cosmicvariance/2012/06/08/dark-matter-vs-aether/ https://www.forbes.com/sites/startswithabang/2017/04/21/the-failed-experiment-that-changed-the-world https://www.aps.org/publications/apsnews/200711/physicshistory.cfm https://www.aps.org/programs/outreach/history/historicsites/michelson-morley.cfm https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.91.020401 https://books.google.com/books?id=to8OAAAAIAAJ&printsec=frontcover#v=onepage&q&f=false p216 https://www.britannica.com/science/phlogiston https://eic.rsc.org/feature/the-logic-of-phlogiston/2000126.article https://www.acs.org/content/acs/en/education/whatischemistry/landmarks/lavoisier.html https://www.acs.org/content/dam/acsorg/education/whatischemistry/landmarks/lavoisier/antoine-laurent-lavoisier-commemorative-booklet.pdf http://www.chss.uqam.ca/Portals/0/docs/hps5002/Stud_Hist_Phil_Sci_v25n2_p159-190.pdf https://www.jstor.org/stable/3143157?seq=1#page_scan_tab_contents https://www.britannica.com/science/steady-state-theory https://www.google.com/amp/s/futurism.com/steady-state-model-of-the-universe/amp/ https://history.aip.org/exhibits/cosmology/ideas/bigbang.htm https://www.nasa.gov/topics/earth/features/earth20110816.html https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2011GL047450 https://www.hist-geo-space-sci.net/5/135/2014/hgss-5-135-2014.pdf http://www.earth-prints.org/bitstream/2122/2017/1/MANTOVANI.pdf https://www.hist-geo-space-sci.net/5/135/2014/hgss-5-135-2014.pdf https://blogs.scientificamerican.com/history-of-geology/from-the-contracting-earth-to-early-supercontinents/ https://arstechnica.com/science/2014/03/mercury-the-planet-shrinks-as-it-cools ------ Images: https://www.istockphoto.com/photo/maggot-of-fly-for-sport-fisherman-gm106458303-6041350 https://www.istockphoto.com/photo/aristotle-portray-the-philosopher-gm172411889-4331403 https://www.istockphoto.com/vector/house-fly-and-bee-illustrations-gm185111511-19447453 https://www.istockphoto.com/vector/set-of-glass-jars-for-canning-and-preserving-vector-illustration-isolated-on-gm846771750-138853499 https://www.istockphoto.com/photo/dreamy-light-refraction-pastel-soft-pale-background-abstract-defocus-rainbow-gm531186409-55315198 https://en.wikipedia.org/wiki/Celestial_spheres#/media/File:Ptolemaicsystem-small.png https://www.istockphoto.com/photo/fireplace-gm498891142-79892091 https://www.istockphoto.com/vector/burning-bonfire-with-wood-gm871355210-145516179 https://www.istockphoto.com/photo/yellow-color-burning-fire-frame-gm853959940-140333267 https://www.istockphoto.com/photo/burning-charcoal-gm865453156-143575701 https://www.nasa.gov/content/most-colorful-view-of-universe-captured-by-hubble-space-telescope https://www.nasa.gov/mission_pages/chandra/multimedia/distant-quasar-RXJ1131.html https://www.nasa.gov/image-feature/nasa-captures-epic-earth-image https://images.nasa.gov/details-PIA11245.html https://www.istockphoto.com/vector/19th-century-engraving-of-louis-pasteur-at-work-in-his-laboratory-victorian-gm872138750-243617917
Просмотров: 398073 SciShow
Should You Stop Saying 'Like' and 'Um'?
 
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Y’know lots of people say you shouldn’t use, like...filler words, but uh, should you really like, stop using them? Hosted by: Brit Garner ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.nytimes.com/2004/01/03/arts/think-tank-just-like-er-words-not-um-throwaways.html https://link.springer.com/chapter/10.1007/978-1-4899-0496-6_7 http://journals.sagepub.com/doi/abs/10.1177/0261927X14526993 https://foxtree.sites.ucsc.edu/wp-content/uploads/sites/205/2014/08/foxtree.2007.pdf http://journals.sagepub.com/doi/pdf/10.1177/1461445606069287 https://deepblue.lib.umich.edu/bitstream/handle/2027.42/94771/rssa1064.pdf?sequence=1&isAllowed=y http://schwa.byu.edu/files/2014/12/F2014-Robbins.pdf http://psy2.ucsd.edu/~nchristenfeld/Publications_files/DoUmsHurt.pdf https://www.cambridge.org/core/journals/applied-psycholinguistics/article/use-of-um-in-the-deceptive-speech-of-a-convicted-murderer/2CB621F214EAA3BB4A19DC6C19DCD237 https://www.cambridge.org/core/journals/applied-psycholinguistics/article/um-i-can-tell-youre-lying-linguistic-markers-of-deception-versus-truthtelling-in-speech/F1290722AC7CAD345C541988D9C1DBBD http://smg.media.mit.edu/library/DePauloEtAl.Cues%20to%20Deception.pdf http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.68.1628&rep=rep1&type=pdf http://mitadmissions.org/blogs/entry/mit_dating_research http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.137.8650 http://journals.sagepub.com/doi/abs/10.1177/0021943611414539
Просмотров: 123054 SciShow Psych
Air Breathing Ion Thrusters & Low Orbit Satellites
 
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Lower orbits are desirable for some spacecraft, but the Earth's atmosphere doesn't give spacecraft below 300km a long life. However ESA scientists recently demonstrated an electrical ramjet that could make low orbits viable for long term spacecraft.
Просмотров: 123121 Scott Manley
How Doctors Accidentally Discovered Psychiatric Drugs
 
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The brain is incredibly complex and things just go wrong sometimes, but scientists have managed to create effective medications... with the help of a few happy accidents. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources:
Просмотров: 78704 SciShow Psych
6 Bacteria with Awesome Superpowers
 
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Bacteria have evolved some pretty incredible abilities. They may never star in a big summer movie, but here are six bacteria with amazing superpowers. Thank you to Derek Lovley for the use of his photo of Geobacter metallireducens. You can see more of his research here: http://geobacter.org/ Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC33863/ http://www.genomenewsnetwork.org/articles/04_02/geobacter.shtml https://www.nature.com/articles/416767a http://www.bbc.com/earth/story/20150730-ten-bacteria-with-superpowers http://www.genomenewsnetwork.org/articles/07_02/deinococcus.shtml https://phys.org/news/2016-03-newly-bacteria-plastic-bottles.html http://science.sciencemag.org/content/351/6278/1154 http://science.sciencemag.org/content/351/6278/1196 http://www.nature.com/news/2006/060410/full/news060410-1.html https://www.livescience.com/18381-bacterial-glue-stickiest-substance-nsf-ria.html http://www.indiana.edu/~rcapub/v29n1/glue.shtml https://blogs.scientificamerican.com/lab-rat/sticky-bacteria-and-the-benefits-of-staying-still http://www.pnas.org/content/103/15/5764 https://www.newscientist.com/article/dn13666-sexually-transmitted-bug-is-the-strongest-organism/ http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.0060087 https://www.livescience.com/54901-free-radicals.html http://www.rcn.montana.edu/Organisms/Detail.aspx?id=290 https://www.nature.com/scitable/blog/microbe-matters/aquifex_to_the_rescue ---------- http://www.sciencephoto.com/set/1446/batteries-from-bugs https://en.wikipedia.org/wiki/Deinococcus_radiodurans#/media/File:Deinococcus_radiodurans.jpg https://en.wikipedia.org/wiki/Food_irradiation#/media/File:HD.6B.452_(11984638133).jpg https://apod.nasa.gov/apod/ap060122.html http://www.thinkstockphotos.com/image/stock-photo-shawarma-sandwich-fresh-roll-of-thin-lavash/629227772/popup?sq=shawarma/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-23642036/87492882/popup?sq=M%7CImages%20similar%20to:%2087475842%7C87475842/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-stack-of-plastic-bottles-ready-for-recycling/493380692/popup?sq=M%7CImages%20similar%20to:%20845970686%7C845970686/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-row-of-empty-plastic-bottles/sb10067658u-001/popup?sq=plastic/f=CPIHVX/s=DynamicRank https://commons.wikimedia.org/wiki/File:Caulobacter_crescentus.jpg http://www.thinkstockphotos.com/image/stock-photo-petri-dishes-with-bacterial-colonies/149300721/popup?sq=M%7CImages%20similar%20to:%2081295672%7C81295672/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-madagascar-day-gecko/453286385/popup?sq=geko/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-illustration-metal-tube-of-super-glue/492314334/popup?sq=super%20glue/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-illustration-vector-car-template-isolated-on-white/693332572/popup?sq=car/f=CIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-differentiation-of-bacteria/532562968/popup?sq=M%7CImages%20similar%20to:%2081295672%7C81295672/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-grand-prismatic-spring/98274398/popup?sq=yellowstone%20bacteria%20mat/f=CPIHVX/p=4/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-bacteria-mat-at-fountain-paint-pots-trail/899225196 http://www.thinkstockphotos.com/image/stock-photo-explosion-of-colours-in-yellowstone/523049376/popup?sq=yellowstone%20bacteria/f=CPIHVX/s=DynamicRank https://en.wikipedia.org/wiki/File:Gonococcal_urethritis_PHIL_4085_lores.jpg http://www.thinkstockphotos.com/image/stock-photo-bacteria-gonococcus-or-meningococcus/619762406/popup?sq=K%7Cgonorrhea%20bacterium%7C66104/f=CPIHVX/s=DynamicRank http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.0060087 https://en.wikipedia.org/wiki/File:Neisseria_gonorrhoeae_Growth_on_New_York_City_Agar_Plate.jpg http://www.thinkstockphotos.com/image/stock-illustration-money-super-hero-or-heroic-gold-coin/499307620 http://www.thinkstockphotos.com/image/stock-illustration-flat-design-germs-and-bacteria-icons/696251788
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Why Nutrition Studies Keep Contradicting Each Other
 
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It seems like nutrition studies contradict a lot, and it’s practically impossible to get a straight answer on whether a given food or supplement is good for you. But why? Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.vox.com/2016/1/14/10760622/nutrition-science-complicated https://www.vox.com/2015/1/5/7482871/types-of-study-design http://fivethirtyeight.com/features/you-cant-trust-what-you-read-about-nutrition/ https://www.hsph.harvard.edu/nutritionsource/media-full-story/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2921609/#R46 https://academic.oup.com/advances/article/7/2/383/4558081 https://academic.oup.com/advances/article/7/1/44/4524046 https://www.ncbi.nlm.nih.gov/pubmed/23934737 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3065151/ https://www.washingtonpost.com/national/health-science/drinking-red-wine-is-good-for-you--or-maybe-not/2017/12/01/49f55e7a-cbd3-11e7-aa96-54417592cf72_story.html?utm_term=.aa32598b01df https://link.springer.com/article/10.1007%2Fs00018-014-1808-8 https://academic.oup.com/alcalc/article/48/3/270/244770 https://content.iospress.com/articles/clinical-hemorheology-and-microcirculation/ch1424 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4346286/ Image Sources: https://en.wikipedia.org/wiki/Resveratrol#/media/File:Resveratrol3d.png https://en.wikipedia.org/wiki/Beta-Carotene#/media/File:Beta-Carotene-3D-spacefill.png
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6 Sleeper-Agent Pathogens That Can Make You Sick
 
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Your body usually does a great job defending you from all kinds of viruses, fungi, and bacteria. However, there are some pathogens out there that can hide from your immune system and stay dormant in your body, waiting for their opportunity to strike. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Bryce Daifuku, Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., Charles George, Bader AlGhamdi. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.ncbi.nlm.nih.gov/books/NBK27090/ Varicella zoster: http://umm.edu/health/medical/altmed/condition/varicellazoster-virus http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3118253/ Measles virus: http://www.sciencemag.org/news/2015/01/what-does-measles-actually-do http://qjmed.oxfordjournals.org/content/108/3/177 http://pmj.bmj.com/content/78/916/63.long#ref-36 Human immunodeficiency virus: http://www.niaid.nih.gov/topics/hivaids/understanding/howhivcausesaids/pages/howhiv.aspx https://www.aids.gov/hiv-aids-basics/just-diagnosed-with-hiv-aids/hiv-in-your-body/stages-of-hiv/ http://cid.oxfordjournals.org/content/34/1/91.full Mycobacterium tuberculosis: http://www.hindawi.com/journals/jir/2012/139127/ http://www.tbfacts.org/tb/ https://www.niaid.nih.gov/topics/tuberculosis/Understanding/WhatIsTB/pages/detailed.aspx http://www.ufjf.br/imunologia/files/2009/05/21-de-junho-2012-Revisiting-the-role-of-the-granuloma-in.pdf Bacillus anthracis: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1769905/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2784286/ http://www.microbeworld.org/interesting-facts/how-do-they-do-that/microbial-spore-formation Toxoplasma gondii: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3488815/#CIT0011 http://www.cdc.gov/parasites/toxoplasmosis/biology.html
Просмотров: 401718 SciShow
Why Stimulants Help ADHD
 
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It seems like stimulants and hyperactivity shouldn't mix, so why are they so often prescribed to treat ADHD? Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.drugbank.ca/drugs/DB00422 https://www.drugbank.ca/drugs/DB00182 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2785488/ https://www.ncbi.nlm.nih.gov/pubmed/25802473 https://jamanetwork.com/journals/jama/fullarticle/184547 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3777416/ https://static.cambridge.org/resource/id/urn:cambridge.org:id:binary:20170214114345130-0846:S0140525X05430071:S0140525X05000075a.pdf https://pdfs.semanticscholar.org/bbae/907320b607564a12c70c0d2939d8052aae78.pdf https://journals.lww.com/jrnldbp/Abstract/2007/08000/Long_Term_School_Outcomes_for_Children_with.1.aspx https://journals.lww.com/jrnldbp/Abstract/2007/08000/Modifiers_of_Long_Term_School_Outcomes_for.2.aspx https://www.webmd.com/add-adhd/ritalin-adderall-difference#1 https://www.ncbi.nlm.nih.gov/pubmed/18384709 https://clinicaltrials.gov/ct2/show/NCT02039908 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3489818/ https://www.ncbi.nlm.nih.gov/pubmed/21859174 http://www.merckmanuals.com/home/special-subjects/recreational-drugs-and-intoxicants/amphetamines https://jamanetwork.com/journals/jamapsychiatry/fullarticle/1691781 Image Sources: https://commons.wikimedia.org/wiki/File:Amphetamine.svg https://en.wikipedia.org/wiki/Methylphenidate#/media/File:Methylphenidate-2D-skeletal.svg
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Turns Out "The Lorax" Is Probably a Real Monkey
 
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Get 2 free months of Skillshare: https://skl.sh/scishow15 Scientists found, on a Kenyan plateau, a tree and a monkey that you might just know. But humans make changes, as we often do, and now these small creatures may soon fade from view. Hayden Aube's Character Design Class: https://www.skillshare.com/classes/Character-Design-Create-a-Character-from-any-Animal/1825310148 Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nature.com/articles/s41559-018-0628-x https://pdfs.semanticscholar.org/a8ba/bd5613cc4eb3d477c86899fad03700820239.pdf https://www.researchgate.net/profile/Lynne_Isbell/publication/234031714_Nutritional_benefits_of_Crematogaster_mimosae_ants_and_Acacia_drepanolobium_gum_for_patas_monkeys_and_vervets_in_Laikipia_Kenya/links/59e0461545851537160347c5/Nutritional-benefits-of-Crematogaster-mimosae-ants-and-Acacia-drepanolobium-gum-for-patas-monkeys-and-vervets-in-Laikipia-Kenya.pdf https://blog.nationalgeographic.org/2013/06/07/kenyas-elusive-patas-monkeys/ https://zslpublications.onlinelibrary.wiley.com/doi/abs/10.1111/j.1469-7998.1966.tb02942.x https://www.hindawi.com/journals/ari/2013/409534/ http://pin.primate.wisc.edu/factsheets/entry/patas_monkey https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2028.2005.00555.x https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2028.2010.01254.x http://www.iucnredlist.org/details/8073/0 https://pdfs.semanticscholar.org/0b6d/1c8947ae139c2436d89daff785d27656dc4e.pdf https://www.olpejetaconservancy.org/uploads/assets/uploads/2017/08/Time-Series-Monitoring-of-Bush-Encroachment-by-ED.pdf https://academic.oup.com/bioscience/article/64/6/487/289974 http://tpyoung.ucdavis.edu/publications/2014KimuyuKLEEburns.pdf http://tpyoung.ucdavis.edu/publications/2007isbellchismajp.pdf ---------- Images: https://commons.wikimedia.org/wiki/File:Climate_March_0698_Lorax_(34371727396).jpg https://commons.wikimedia.org/wiki/File:Elephants_in_Kenya_from_behind.jpg https://commons.wikimedia.org/wiki/File:Kenya_relief_location_map.jpg https://commons.wikimedia.org/wiki/File:Flora_of_Tanzania_2750_Nevit.jpg https://commons.wikimedia.org/wiki/File:Ted_Geisel_NYWTS_2_crop.jpg https://commons.wikimedia.org/wiki/File:Acacia_Kenya_Savannah.jpg https://commons.wikimedia.org/wiki/File:Flora_of_Tanzania_2761_Nevit.jpg https://www.flickr.com/photos/vsmithuk/3066195851
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3 Human-Caused Disasters
 
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Think natural disasters are bad? Humans do a pretty good job on our own. Michael Aranda co-hosts this infusion to explain. ------------ Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.wired.com/science/discoveries/news/2008/12/dayintech_1203 http://www.globalresearch.ca/union-carbide-and-the-bhopal-disaster http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1142333/ http://www.nytimes.com/1985/01/28/world/the-bhopal-disaster-how-it-happened.html http://www.world-nuclear.org/info/Safety-and-Security/Safety-of-Plants/Chernobyl-Accident/ http://www.who.int/mediacentre/news/releases/2005/pr38/en/index.html http://news.bbc.co.uk/2/hi/europe/778477.stm http://www.pbs.org/wgbh/pages/frontline/shows/reaction/readings/chernobyl.html https://www.oecd-nea.org/rp/chernobyl/c01.html http://www.iaea.org/newscenter/features/chernobyl-15/cherno-faq.shtml http://www.popularmechanics.com/science/energy/coal-oil-gas/how-the-bp-oil-rig-blowout-happened http://www.nytimes.com/2010/08/03/us/03spill.html?_r=2&fta=y& http://www.forbes.com/sites/energysource/2010/04/30/bps-deepwater-disaster-what-happened-and-why/ http://indiaenvironmentportal.org.in/files/report-1.pdf http://www.bhopal.com/faq#faq0 http://ccrm.berkeley.edu/pdfs_papers/bea_pdfs/dhsgfinalreport-march2011-tag.pdf http://media.nola.com/news_impact/other/oil-cause-050710.pdf http://www.theoildrum.com/node/6493 http://www.cbsnews.com/news/gulf-oil-spill-anatomy-of-a-disaster/
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Why Billions of Passenger Pigeons Died in Under a Century
 
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How could the most abundant bird in North America go extinct so quickly? Short answer: us. Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://science.sciencemag.org/content/358/6365/951.full https://www.npr.org/sections/thetwo-way/2017/11/16/564597936/why-did-the-passenger-pigeon-go-extinct-the-answer-might-lie-in-their-toes http://www.pnas.org/content/111/29/10636.full http://www.pbs.org/wgbh/nova/nature/plant-vs-predator.html http://sciencenetlinks.com/esheets/periodical-cicada-survival/ https://www.history.com/news/the-revival-of-the-passenger-pigeon https://link.springer.com/chapter/10.1007/978-1-4757-9921-7_1 https://www.sciencedirect.com/science/article/pii/0006320780900464 https://www.scientificamerican.com/article/3-billion-to-zero-what-happened-to-the-passenger-pigeon/ https://www.audubon.org/magazine/may-june-2014/why-passenger-pigeon-went-extinct https://www.si.edu/spotlight/passenger-pigeon https://www.nature.com/scitable/topicpage/neutral-theory-the-null-hypothesis-of-molecular-839 http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002113 Image Sources: https://commons.wikimedia.org/wiki/File:Annual_report_(1909)_(14590170377).jpg https://commons.wikimedia.org/wiki/File:Flock_of_passenger_pigeons.jpg https://commons.wikimedia.org/wiki/File:Passenger_pigeon_aviary.jpg https://commons.wikimedia.org/wiki/File:Map-Ectopistes-migratorius.png https://commons.wikimedia.org/wiki/Category:Ectopistes_migratorius_(illustrations)#/media/File:Die_Vogel_(1913)_(14749379594).jpg https://commons.wikimedia.org/wiki/File:20120801Schwetzinger_Hardt11.jpg https://commons.wikimedia.org/wiki/File:Cicada2007_mlf290.jpg https://commons.wikimedia.org/wiki/File:Becharof_Wilderness_Salmon.jpg https://commons.wikimedia.org/wiki/File:Caribou_Thelon_River_1978.jpg https://commons.wikimedia.org/wiki/File:Passenger_pigeon_shoot.jpg https://commons.wikimedia.org/wiki/File:Bird_lore_(1913)_(14562557107).jpg https://commons.wikimedia.org/wiki/File:Martha_last_passenger_pigeon_1914.jpg https://commons.wikimedia.org/wiki/File:Meiosis_main_steps.svg
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Why Cancer Labels Are Super Misleading
 
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What does it actually mean when a label says something ‘causes cancer’? Those labels can be misleading, but knowing the legal and scientific reasoning behind them can help. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://books.google.com/books/about/The_Biology_of_Cancer_Second_Edition.html?id=MzMmAgAAQBAJ https://www.cancer.org/cancer/cancer-causes/general-info/known-and-probable-human-carcinogens.html https://www.popsci.com/carcinogens-cancer-risk#page-2 https://www.theatlantic.com/health/archive/2015/10/why-is-the-world-health-organization-so-bad-at-communicating-cancer-risk/412468/ http://scienceblog.cancerresearchuk.org/2015/10/26/processed-meat-and-cancer-what-you-need-to-know/ https://www.epa.gov/sites/production/files/2016-09/documents/caprolactam.pdf http://monographs.iarc.fr/ENG/Preamble/index.php https://www.sciencedirect.com/science/article/pii/S1383571815002673 https://ntp.niehs.nih.gov/testing/types/cartox/index.html https://ntp.niehs.nih.gov/pubhealth/roc/index-1.html https://www.ncbi.nlm.nih.gov/books/NBK248280/ https://www.thelancet.com/journals/lanonc/article/PIIS1470-2045(16)30138-3/fulltext https://eic.rsc.org/feature/percivall-pott-chimney-sweeps-and-cancer/2020205.article https://wiki.cancer.org.au/policy/IARC_classifications https://oehha.ca.gov/proposition-65 https://www.cancer.gov/about-cancer/causes-prevention/risk/diet/acrylamide-fact-sheet https://www.cancer.org/latest-news/coffee-and-cancer-what-the-research-really-shows.html https://theconversation.com/fact-check-does-coffee-cause-cancer-95387 https://www.webmd.com/food-recipes/news/20180416/dont-ditch-the-coffee-over-cancer-risk-news https://www.theverge.com/2018/4/2/17181834/coffee-health-benefits-cancer-risk-california-ruling https://www.nytimes.com/2018/04/23/upshot/california-coffee-and-cancer-one-of-these-doesnt-belong.html Images: http://www.thinkstockphotos.com/image/stock-photo-cigarette-pack-on-white-isolated-background/510242747 http://www.thinkstockphotos.com/image/stock-photo-cooked-bacon-rashers-close-up-isolated-on-a/508755080 http://www.thinkstockphotos.com/image/stock-photo-chimney-sweeper-working-on-the-roof/178050855 http://www.thinkstockphotos.com/image/stock-photo-old-bathtub/478141107 https://en.wikipedia.org/wiki/File:Eastern_Cottontail.JPG https://en.wikipedia.org/wiki/File:SalmonellaNIAID.jpg http://www.thinkstockphotos.com/image/stock-photo-various-types-of-sugar-from-above-on-wooden/940872774 http://www.thinkstockphotos.com/image/stock-photo-espresso-coffee-cup-with-beans-on-vintage/664313320 http://www.thinkstockphotos.com/image/stock-photo-blank-take-away-coffee-cup/681902698 https://en.wikipedia.org/wiki/File:Normal_and_cancer_cells_structure.jpg
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5 Times Scientists Were Very Wrong About New Discoveries, Because of Hope
 
13:30
Passionate scientists constantly have revolutionary ideas, but when they seem too good to be true, they usually are. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://yclept.ucdavis.edu/course/280/Langmuir.pdf https://www.space.com/13197-mars-canals-water-history-lowell.html https://www.nasa.gov/audience/forstudents/postsecondary/features/F_Canali_and_First_Martians.html https://www.popularmechanics.com/space/moon-mars/a17529/a-short-history-of-martian-canals-and-mars-fever/ https://www.wired.com/2014/05/fantastically-wrong-martian-canals/ https://www.britannica.com/place/canals-of-Mars https://faculty.humanities.uci.edu/bjbecker/ExploringtheCosmos/lecture19.html https://www.nature.com/articles/082069d0 https://www.nature.com/articles/074587a0.pdf https://www.nature.com/scientificamerican/journal/v47/n3/full/scientificamerican07151882-32a.html https://www.nature.com/scientificamerican/journal/v64/n1648supp/full/scientificamerican08031907-76supp.html https://www.nature.com/scientificamerican/journal/v93/n6/full/scientificamerican08051905-107.html https://fivethirtyeight.com/features/a-mistranslated-word-led-to-some-of-the-best-fake-news-of-the-20th-century/ http://adsbit.harvard.edu//full/1903MNRAS..63..488E/0000490.000.html https://aapt.scitation.org/doi/pdf/10.1119/1.10643 https://www.wired.com/2014/09/fantastically-wrong-n-rays/ https://www.aps.org/publications/apsnews/200708/history.cfm https://books.google.com/books?id=sIGpBgAAQBAJ&pg=PT86&lpg=PT86 http://boole.stanford.edu/Wood/ http://www.slate.com/articles/health_and_science/science/2013/11/polywater_history_and_science_mistakes_the_u_s_and_ussr_raced_to_create.html http://www.jstor.org/stable/29774558 https://books.google.com/books?id=ZsYZa8MYtTsC&pg=PA105&dq=How+You+Can+Grow+Your+Own+Polywater&hl=en&sa=X&ei=3iUaUvj-H4Pq9ASl4oGIBA&ved=0CC0Q6AEwAA#v=onepage&q=How%20You%20Can%20Grow%20Your%20Own%20Polywater&f=false https://www.nature.com/news/2007/070806/full/news070806-6.html https://www.nature.com/articles/334287a0.pdf http://www.bbc.co.uk/science/horizon/2002/homeopathytrans.shtml https://www.nature.com/articles/334372a0 https://www.nature.com/articles/333816a0 http://www.its.caltech.edu/~dg/fusion_art.html https://www.nytimes.com/2004/03/25/us/us-will-give-cold-fusion-second-look-after-15-years.html http://files.ncas.org/erab/sec5.htm http://newenergytimes.com/v2/reports/UniversityOfUtahPressRelease.shtml Image Source: https://en.wikipedia.org/wiki/Martian_canal#/media/File:Karte_Mars_Schiaparelli_MKL1888.png https://en.wikipedia.org/wiki/Giovanni_Schiaparelli#/media/File:Giovanni_Schiaparelli_1890s.jpg https://en.wikipedia.org/wiki/Percival_Lowell#/media/File:Percival_Lowell_observing_Venus_from_the_Lowell_Observatory_in_1914.jpg https://commons.wikimedia.org/wiki/File:Mars_2.png https://en.wikipedia.org/wiki/Martian_canal#/media/File:Mariner_4_craters.gif https://en.wikipedia.org/wiki/Prosper-Ren%C3%A9_Blondlot#/media/File:Prosper_Ren%C3%A9_Blondlot.jpg https://commons.wikimedia.org/wiki/File:%22N%22_Rays_p093.jpg https://en.wikipedia.org/wiki/Robert_W._Wood#/media/File:Robert_Williams_Wood.png https://commons.wikimedia.org/wiki/Category:Cold_fusion#/media/File:Cold_fusion_electrolysis.svg https://en.wikipedia.org/wiki/Percival_Lowell#/media/File:Percival_Lowell_1900s2.jpg
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The Deal with Fat
 
05:54
Dietary science is complicated-- one day something is good for you and the next it's not. Learn what we DO know about fat chemistry in this episode of SciShow. Snatoms Kickstarter IS still going on: https://www.kickstarter.com/projects/veritasium/snatoms-the-magnetic-molecular-modeling-kit Check out SciJoy's complementary video, The Deal with Calories, here: https://www.youtube.com/watch?v=RQcF313iCQE&feature=youtu.be Where Does Some of that Carbon Go?: https://www.youtube.com/watch?v=C8ialLlcdcw Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Chris Peters, Philippe von Bergen, Fatima Iqbal, John Murrin, Linnea Boyev, Justin Lentz, and David Campos. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: Trans fats are bad http://www.ncbi.nlm.nih.gov/pubmed/20338284 Fat Nutrition Overview: http://www.health.harvard.edu/staying-healthy/the-truth-about-fats-bad-and-good Monounsaturated vs Polyunsaturated http://www.ncbi.nlm.nih.gov/pubmed/12544660 Essential Fatty Acids: http://lpi.oregonstate.edu/mic/other-nutrients/essential-fatty-acids Low fat diets don’t help: http://www.thelancet.com/journals/landia/article/PIIS2213-8587%2815%2900367-8/abstract Reduction in saturated fat has a small but measurable affect on cardiovascular health: http://www.ncbi.nlm.nih.gov/pubmed/26068959
Просмотров: 958275 SciShow
Does Drinking Alcohol Kill Your Gut Bacteria?
 
04:27
Alcohols are used to disinfect things all the time, which makes drinking them sound bad for the helpful critters in your gut. But, turns out, drinking in moderation could actually be good for your microbiome. Host: Michael Aranda We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: KSam Lutfi, Kevin Knupp, Nicholas Smith, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Fatima Iqbal, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.annualreviews.org/doi/abs/10.1146/annurev.pharmtox.39.1.127?journalCode=pharmtox https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2539099/ http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2621.2004.tb09938.x/full http://www.sciencedirect.com/science/article/pii/S0956713514004411 https://www.foodsafety.gov/poisoning/causes/bacteriaviruses/index.html http://www.eurosurveillance.org/ViewArticle.aspx?ArticleId=2195 https://www.jstor.org/stable/3702740 https://www.ncbi.nlm.nih.gov/books/NBK7670/ https://academic.oup.com/nutritionreviews/article-abstract/71/7/483/1807403/Ethanol-metabolism-and-its-effects-on-the http://ajcn.nutrition.org/content/95/6/1323.long ; http://www.mdpi.com/1420-3049/22/1/99/htm http://www.sciencedirect.com/science/article/pii/S0924224410001068 http://www.tandfonline.com/doi/abs/10.1080/07315724.2014.904763 http://pubs.rsc.org/-/content/articlelanding/2016/fo/c5fo00886g/unauth#!divAbstract https://link.springer.com/article/10.2478/s11536-007-0048-9 http://pubs.rsc.org/-/content/articlehtml/2016/fo/c6fo00218h http://journals.lww.com/epidem/Abstract/2001/03000/Alcohol_as_a_Gastric_Disinfectant__The_Complex.13.aspx https://www.karger.com/Article/Abstract/90168 http://pmj.bmj.com/content/77/905/172.short http://www.sciencedirect.com/science/article/pii/S1521691803000349 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4590619/ http://www.mdpi.com/2218-273X/5/4/2573/htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1374273/ https://link.springer.com/chapter/10.1007/978-3-319-30361-1_12 ---------- Images: https://commons.wikimedia.org/wiki/File:Galenus.jpg http://remf.dartmouth.edu/images/bacteriaSEM/source/1.html https://commons.wikimedia.org/wiki/File:Clostridium_perfringens.jpg
Просмотров: 337934 SciShow
8 Cheesy Science Facts
 
09:44
Some science to go along with that board of cheese at the party. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Accalia Elementia, Kathy & Tim Philip, Kevin Bealer, Justin Lentz, Fatima Iqbal, Thomas J., Chris Peters, Tim Curwick, Lucy McGlasson, Andreas Heydeck, Will and Sonja Marple, Mark Terrio-Cameron, Charles George, Christopher Collins, and Patrick D. Ashmore. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: The Science of Cheese, by Michael H Tunick. Oxford University Press https://global.oup.com/academic/product/the-science-of-cheese-9780199922307?cc=gb&lang=en& http://www.ncbi.nlm.nih.gov/pubmed/23684037 http://www.patpolowsky.com/pages/cheese_types/biochemistryofcheeseripening.pdf http://onlinelibrary.wiley.com/doi/10.1002/jssc.200500400/epdf http://www.listeriosisprevention.com/facts.html http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(05)65812-6/abstract http://www.sciencedirect.com/science/article/pii/S0958694602001206 http://bionanotech.uniss.it/wp-content/uploads/2011/09/15-Roncada-Greppi.pdf http://chemse.oxfordjournals.org/content/34/2/145.long http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2843518/
Просмотров: 925282 SciShow
3 Things Fish Shouldn't Be Able to Do
 
04:54
When you think of animals with awesome abilities, fish usually aren’t the first thing that come to mind, but there are a few species that have taken their adaptations to the extreme! Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.cell.com/cms/attachment/2110595655/2083227706/mmc2.mp4 https://link.springer.com/article/10.1007/BF00361900 http://www.cell.com/current-biology/fulltext/S0960-9822(06)01013-X http://www.cell.com/current-biology/fulltext/S0960-9822(14)00922-1?_returnURL=http%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0960982214009221%3Fshowall%3Dtrue http://jeb.biologists.org/content/jexbio/early/2017/01/11/jeb.146936.full.pdf https://www.nature.com/articles/srep27523 https://news.nationalgeographic.com/news/2007/11/071106-tree-fish.html http://jeb.biologists.org/content/jexbio/219/12/1860.full.pdf https://www.ncbi.nlm.nih.gov/pubmed/17371909 https://www.ncbi.nlm.nih.gov/pubmed/21029016 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3501099/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3501094/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3501097/ https://www.scientificamerican.com/article/fishes-use-problem-solving-and-invent-tools/ https://link.springer.com/article/10.1007%2Fs00338-011-0790-y https://cloudfront.escholarship.org/dist/prd/content/qt3qg3h7pd/qt3qg3h7pd.pdf https://www.amazon.ca/What-Fish-Knows-Underwater-Cousins/dp/0374288216
Просмотров: 261852 SciShow
Obesity
 
11:59
Hank tells us some of the surprising things that could be causing or contributing to the obesity epidemic. Like SciShow on Facebook: http://www.facebook.com/scishow Follow SciShow on Twitter: http://www.twitter.com/scishow References: http://www.nlm.nih.gov/medlineplus/news/fullstory_118194.html http://www.cdc.gov/obesity/data/trends.html http://news.bbc.co.uk/2/hi/health/7151813.stm http://news.discovery.com/human/gut-bacteria-obesity-111026.html
Просмотров: 1626655 SciShow
6 Animal Noses That Outsniff Dogs
 
09:53
Dogs are humanity’s go-to friend when it comes to super sniffers, but here are 6 other creatures that give puppers a run for their money. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nytimes.com/2018/01/11/arts/dog-training-museum.html https://www.cwp.org/working-with-dogs-to-sniff-out-sewage-leaks/ http://www.pbs.org/wgbh/nova/nature/dogs-sense-of-smell.html http://www.nytimes.com/1982/03/24/garden/truffles-why-pigs-can-sniff-them-out.html https://link.springer.com/article/10.1007/BF01989905 https://modernfarmer.com/2013/08/truffle-smelling-dogs/ https://www.britannica.com/science/truffle-fungus http://onlinelibrary.wiley.com/doi/10.1111/j.1469-8137.2010.03523.x/full https://bmcgenomics.biomedcentral.com/articles/10.1186/1471-2164-13-584 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0075411 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC329419/ http://www.pnas.org/content/97/6/2870.full https://theconversation.com/its-a-myth-that-humans-sense-of-smell-is-inferior-to-that-of-other-animals-heres-why-77519 https://www.healthline.com/health/animals-that-detect-disease#2 http://www.cell.com/cell-reports/fulltext/S2211-1247(16)30801-4 https://news.nationalgeographic.com/2015/10/151006-giant-rats-landmines-cambodia-science-animals/ https://blogs.scientificamerican.com/running-ponies/giant-african-rats-detect-land-mines-and-tb-for-a-living/ http://www.krugerpark.co.za/africa_african_giant_rat.html https://www.apopo.org/en/herorats/faqs#bs-href-0 https://link.springer.com/article/10.1007%2FBF03391761 https://www.seeker.com/why-cats-could-make-skilled-search-and-rescue-animals-2277969871.html https://www.sciencedirect.com/science/article/pii/S0168159116303501 https://www.smithsonianmag.com/innovation/can-bees-be-trained-to-sniff-out-cancer-180948269/ https://www.theguardian.com/science/2013/nov/12/honey-bees-trained-detect-cancer https://news.illinois.edu/view/6367/206824 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1626641/ http://www.nytimes.com/2011/02/20/business/20proto.html http://forensicentomology.tamu.edu/wp-content/uploads/sites/63/2016/11/Final_draft_Grains_et_al2008.pdf https://abcnews.go.com/Technology/story?id=1315335 ---------- Images: https://commons.wikimedia.org/wiki/File:Cochon_truffier.JPG https://commons.wikimedia.org/wiki/File:CrycetomysGambianus_Apsilia.JPG https://commons.wikimedia.org/wiki/File:US_Soldiers_removing_landmines.jpg https://commons.wikimedia.org/wiki/File:Truffles_white_Croatia.jpg https://commons.wikimedia.org/wiki/File:Tomato_Hornworm_Parasitized_by_Braconid_Wasp.jpg https://commons.wikimedia.org/wiki/File:Blood_test.jpg https://commons.wikimedia.org/wiki/File:Colorized_transmission_electron_micrograph_of_Avian_influenza_A_H5N1_viruses.jpg https://commons.wikimedia.org/wiki/File:Honey_Bee_(21604806832).jpg https://commons.wikimedia.org/wiki/File:Food_Reward.JPG
Просмотров: 223897 SciShow
Do Spicy Food Lovers Live Longer?
 
06:16
Spicy food is delicious, but how does it affect our health? Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0070583 https://academic.oup.com/bioscience/article/49/6/453/229475 http://www.ckbiobank.org/site/ https://www.cdc.gov/nchs/nhanes/index.htm Mortality studies: http://www.bmj.com/content/351/bmj.h3942 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0169876 Anti-cancer: http://ar.iiarjournals.org/content/36/3/837.long http://cancerres.aacrjournals.org/content/71/8/2809 https://pubs.acs.org/doi/ipdf/10.1021/jf506098s https://www.ncbi.nlm.nih.gov/pubmed/24337453 Diabetes/obesity: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2890380/ https://www.ncbi.nlm.nih.gov/pubmed/24941669 https://www.ncbi.nlm.nih.gov/pubmed/27174467 Salt/hypertension: https://www.reuters.com/article/us-health-diet-sodium-spice/can-spicy-foods-curb-salt-cravings-or-lower-blood-pressure-idUSKBN1D02Z8 http://hyper.ahajournals.org/content/early/2017/10/30/HYPERTENSIONAHA.117.09950 Bacteria: https://www.ncbi.nlm.nih.gov/pubmed/22427935 https://www.ncbi.nlm.nih.gov/pubmed/26617603 Images: https://commons.wikimedia.org/wiki/File:Capsaicin-3D-vdW.png
Просмотров: 221364 SciShow
A Vaccine Against ... Cancer?
 
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Support SciShow and go to http://skl.sh/scishow2. The first 1,000 to sign up will get their get their first 2 months for 99¢. Last week, a group of researchers unveiled a vaccine that cures cancer in mice, and if we can get it to work in humans, it will save a lot of lives. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://stm.sciencemag.org/content/10/426/eaan4488.full https://www.cdc.gov/vaccines/hcp/conversations/downloads/vacsafe-understand-color-office.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4635874/ https://www.sciencedirect.com/science/article/pii/S0959804915008205 http://med.stanford.edu/news/all-news/2018/01/cancer-vaccine-eliminates-tumors-in-mice.html https://www.cancer.gov/about-cancer/causes-prevention/vaccines-fact-sheet ---------- Images: http://www.thinkstockphotos.com/image/stock-illustration-cell-mediated-immunity/524530218/popup?sq=immune%20system/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-vials-and-syringe-on-blue-table-top-elevated/867398442/popup?sq=vaccine/f=CPIHVX/s=DynamicRank https://commons.wikimedia.org/wiki/File:Invasive_Ductal_Carcinoma_40x.jpg https://commons.wikimedia.org/wiki/File:Acute_leukemia-ALL.jpg https://commons.wikimedia.org/wiki/File:Hodgkin_lymphoma,_nodular_lymphocyte_predominant_-_high_power_view_-_H%26E_-_by_Gabriel_Caponetti.jpg http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-a-cancer-cell-and/888730408 http://www.thinkstockphotos.com/image/stock-photo-microscopic-image-of-kidney-carcinoma/AA003914 http://www.thinkstockphotos.com/image/stock-photo-eexperimental-white-mouse-on-the-researcher-s/639064242
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How the Oldest Rocks on Earth Changed History
 
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Go to https://www.squarespace.com/scishow for a free trial and use the offer code SCISHOW to support this channel and save 10% off your first purchase of a website or domain. Scientists have uncovered the oldest rocks from Earth, and they're shaking up what we knew about Earth's history. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.scientificamerican.com/article/how-science-figured-out-the-age-of-the-earth/ https://pubs.usgs.gov/gip/geotime/age.html https://www.researchgate.net/publication/7569343_A_cool_early_Earth https://www.nature.com/articles/ngeo2075.epdf https://news.nationalgeographic.com/news/2014/02/140224-oldest-crust-australia-zircon-science/ https://www.nationalgeographic.org/encyclopedia/magma/ http://www.sciencemag.org/news/2015/10/scientists-may-have-found-earliest-evidence-life-earth https://earthobservatory.nasa.gov/Features/Zircon/ https://naturalhistory.si.edu/onehundredyears/featured_objects/AllendeMeteorite.html, https://journals.uair.arizona.edu/index.php/maps/article/viewFile/15466/15454 https://curator.jsc.nasa.gov/education/_documents/educationmeteorite.pdf https://books.google.com/books?id=uxd-OIv9vcYC&lpg=PA94 http://advances.sciencemag.org/content/3/1/e1602365.full
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Placebos & Nocebos: How Your Brain Heals and Hurts You
 
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You've probably heard how some drugs and treatments make people feel better, even when they turn out to be fake. That's the placebo effect, but how does it work? And could the same effect backfire, causing your brain to make you feel sick when your body is not? Michael Aranda fills in for Hank and explains how these effects go beyond mere mind-over-matter. Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com SOURCES http://science.howstuffworks.com/life/placebo-effect.htm * http://phenomena.nationalgeographic.com/2009/10/15/the-placebo-effect-affects-pain-signalling-in-the-spine/ http://www.newscientist.com/article/mg21528812.300-evolution-could-explain-the-placebo-effect.html#.UmA9mdIqiSo http://www.theatlantic.com/health/archive/2011/09/the-dark-side-of-the-placebo-effect-when-intense-belief-kills/245065/ http://www.wired.com/medtech/drugs/magazine/17-09/ff_placebo_effect?currentPage=all http://blogs.smithsonianmag.com/science/2012/07/what-is-the-nocebo-effect/ http://www.nytimes.com/2012/08/12/opinion/sunday/beware-the-nocebo-effect.html?_r=0 http://www.npr.org/2012/01/06/144794035/one-scholars-take-on-the-power-of-the-placebo - Kaptchuk* http://www.placeboeffect.com/the-powerful-placebo/
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The Truth About the Five Stages of Grief
 
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The Five Stages of Grief show up in media everywhere from The Simpsons to Robot Chicken, but scientists have long been working on better ways to think about grief. Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.ncbi.nlm.nih.gov/pubmed/20499613 http://journals.sagepub.com/doi/full/10.1177/0030222817691870 https://www.psychology.org.au/publications/inpsych/2011/december/hall/ https://www.scientificamerican.com/article/five-fallacies-of-grief/ https://www.ncbi.nlm.nih.gov/pubmed/10848151 https://www.ncbi.nlm.nih.gov/pubmed/12416919 https://grief.com/the-five-stages-of-grief/ https://www.psycom.net/depression.central.grief.html https://www.nhpco.org/history-hospice-care http://www.hindshospice.org/history-of-hospice.html http://content.time.com/time/magazine/article/0,9171,2042372-1,00.html http://www.nytimes.com/2004/08/26/us/elisabeth-kubler-ross-78-dies-psychiatrist-revolutionized-care-terminally-ill.html https://www.psychologytoday.com/blog/supersurvivors/201707/why-the-five-stages-grief-are-wrong http://therapychanges.com/wp-content/uploads/2013/07/GriefDepressionDSM5.pdf https://www.psychologytoday.com/blog/good-mourning/201701/complicated-grief-is-complicated https://www.ncbi.nlm.nih.gov/pubmed/18729566 https://ideas.ted.com/11-fascinating-funeral-traditions-from-around-the-globe/ http://theconversation.com/what-ancient-cultures-teach-us-about-grief-mourning-and-continuity-of-life-86199 https://www.counseling.org/docs/default-source/vistas/Metatheory_of_Grief.pdf?sfvrsn=6 https://jamanetwork.com/journals/jama/fullarticle/205661 https://www.researchgate.net/publication/45658453_An_Examination_of_Stage_Theory_of_Grief_among_Individuals_Bereaved_by_Natural_and_Violent_Causes_A_Meaning-Oriented_Contribution
Просмотров: 165100 SciShow