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Why Do We Kiss?

Оценок: 27943 | Просмотров: 1874274
Hank gets all up in your face about kissing -- where does it come from, why do it we do it, and do other animals do it? From ancient India to that date you were on last night (which we won't tell anyone about if you won't), we explore the history of snogging and its role in human evolution. 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 -- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Sources for this episode: http://news.discovery.com/history/history-of-kissing-130214.htm http://www.nytimes.com/2006/04/06/fashion/thursdaystyles/06kiss.html?_r=0 http://www.livescience.com/32464-why-do-people-kiss.html http://www.nypost.com/p/news/opinion/books/birds_don_kiss_it_bees_don_do_it_NmFi5KYTOqDbgoPNf3h7UO/1 http://news.nationalgeographic.com/news/2009/02/090213-valentines-day-kissing.html http://people.howstuffworks.com/kissing.htm http://www.psychologytoday.com/blog/let-their-words-do-the-talking/201212/odd-facts-about-kissing http://www.cnn.com/2009/HEALTH/02/13/kissing.science/
Категория: Образование
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Текстовые комментарии (2056)
Steven Kelty (1 день назад)
Scishow comments are the best. keep up the good work all
ZodyrusSevaronZds2 (1 месяц назад)
Watched this for the first time when I was 19 when it first came out. Now I'm 24, and while many things have changed since then, one constant has remained. I still haven't had my first kiss...
Danieru Pieru (2 месяца назад)
Is he in New York
Big Papa (2 месяца назад)
Hugs>kisses
Mothashim Alam (2 месяца назад)
No i am over the dream of kissing my crush🤤
Sarah Woodall (2 месяца назад)
The ad before this had kissing in it.!😘😘😘
Tomsanatom Soraisams123 (4 месяца назад)
there are two types of kiss. 1. love kiss and 2. sexual kiss for sex excitement. don't talk to much.
joey sassine (4 месяца назад)
Freud claims that kissing is eating the other In other words When u were born U used to suck ur momys boobies to feel safe And loved Thats why this act is still viable today
DK (4 месяца назад)
India ❤
Jason Eyermann (4 месяца назад)
I thought snogging was just a british term. Now i know different
Bob Doe (4 месяца назад)
this video should be in the definition under Virginity.
jewa tokes (4 месяца назад)
I hate kissing maybe my bf isnt the right mate
Evelyn Dovale (4 месяца назад)
Wow I learned more biology here than in a year-long biology course in highschool.
Viral News (4 месяца назад)
Just look at dog. They lick anything. Maybe we learn from them.
Sakshin Belagavi (4 месяца назад)
Ironic that it was first recorded in India but it is a taboo now in India
Utsavi Mishra (4 месяца назад)
Swapping spit ...lol!
Daniel (5 месяцев назад)
I just realised how weird and random kissing is lol. Humans are so funny and strange
narek hardnock (5 месяцев назад)
To think this guy writes romantic novels
phmarriel (5 месяцев назад)
"were swaping spit"... You are so romantic, Hank
Hriday Ramchiary (5 месяцев назад)
1:20
joel serrahn (5 месяцев назад)
DON'T TOUCH ME!!!!!
Wall flower (5 месяцев назад)
since i was younger than now i always asked myself why we are kissing on the lips
SOFIA MERCURI (5 месяцев назад)
pigeons kiss too
christian woldegebriel (5 месяцев назад)
I like how you talk
AMIRABBAS MOHSENIPOUR (5 месяцев назад)
I'm single😁😁😁😁
ROBYN BAILEY (5 месяцев назад)
My boyfriend says it helps lose weight do we do it alot
Kurt Knipsel (3 месяца назад)
lol wtf
Tricia Charlton (5 месяцев назад)
Isn't mouth to mouth kissing cultural.
Brian Elton (6 месяцев назад)
Kissing is the juxtaposition of two sets of obiscular muscles in a state of contraction with sounds like a cow pulling its hoof out of soft mud.
Nikki Pop (6 месяцев назад)
*"From there, presumably, people just thought that sucking faces felt all good and tingly, which is a compelling reason to do a lot of things."* Oh, Hank. 2:16
TITO BROZ (6 месяцев назад)
Alexander the great......the biggest Macedonian warrior.Long live Republic of Macedonia..
Kassandra Elisabeth Antczak Madsen (6 месяцев назад)
Huh well maybe making out isn't so bad then, just kidding i'm still terrifyied of it
Kaite 0.0 (6 месяцев назад)
if you like the natural smell of someone/partner that means that you have the opposite immune system. Wait... its nothing bad! Its actually a great thing! That means that if you have a baby, the baby will have a stronger immune system.
Abbie Phillips (6 месяцев назад)
They say romance is dead
m mac (6 месяцев назад)
snootful of pheromones sounds like a great album title
Rhys Logan (6 месяцев назад)
Actually it's really funny, my girlfriend was wondering about this the other day and now I an answer for her
Alexandru Hilliard (6 месяцев назад)
I cryed all this video. I dont have a lover! It hurts..
cosmosofinfinity (6 месяцев назад)
No way kissing burns calories.
Wenhao huang (6 месяцев назад)
3:07 lol...great for burning calories
TXM (6 месяцев назад)
I want to suck Hank Green all over. Js.
WAR BEYAH (6 месяцев назад)
Clown ass dude has no proof. Let me guess, you believe in evolution huh? GTFOOH
Stevie Cormier (6 месяцев назад)
Count me in the evolutionary camp. The testosterone passing and pheromone selecting are two more reasons to believe it's nature and not learned. The cultures who don't do it are probably either lying, or going against nature.
Shaunaq Prabhakar (6 месяцев назад)
I heard SAAANSKRIT and unsubscribed immediately !!! You people have no problem pronunciating sun or son then why can't you say Sunskrit...... Not cool
Aileen Styles Payne Malik Horan Tomlison (6 месяцев назад)
this guy's voice is annoying.
Preetish Kaur (6 месяцев назад)
Pee while kissing 😑 wth 😅
S P (7 месяцев назад)
This comforted my ignorance and now more than ever I want to have my first kiss.
Mike Cogan (7 месяцев назад)
Just fast fwd to 1:23.. save your self the time.
kaishally BTS Army (7 месяцев назад)
i would like to kiss in every sec to burn my calories but main question is here where to kiss ? and with whom and wh gonna kiss kiss me their ? u know where
Janith Haputhanthri (7 месяцев назад)
My first kiss was with a 37 yr old prostitute. I was 16. lmao
Taylah Websdale (7 месяцев назад)
...my family are Australian Aborigines and they all kiss lmao
__kunstler__ (7 месяцев назад)
And here in India kissing in public is taboo 😐👏
yashashwini Nsimha (7 месяцев назад)
Woah... India!?? Really?? ...and we here don't even get to date whom we want...most of the time it's arranged marriages here in India 🇮🇳...the irony....but then again no wonder we are the 2nd most populated country in the world...hmmmm.....
6EAR (7 месяцев назад)
Now I'm rethinking my last kiss
Patricia Bafalis (8 месяцев назад)
This video made me rethink my whole entire existence
Nehemiah Joshua (8 месяцев назад)
I hate kiss at
Madaline Nixon (8 месяцев назад)
*face sucking*
Laura (8 месяцев назад)
1:18 lol
Daniel Enochs (9 месяцев назад)
BABY BAKING LOL 😂
Alex Freire (9 месяцев назад)
you are an annoying dude! Dude
Kartik Dobhal (9 месяцев назад)
sucking faces
Wyatt Oxley (9 месяцев назад)
The longest I’ve kissed for is an hour. ( ͡°³ ͡°)
OmegaSkinAndTaco Fofo (9 месяцев назад)
I could spend alllllllll day kissing my girlfriend
Blooming Beauty (9 месяцев назад)
I love my boyfrend❤ do somone here have a girlfrend/boyfrend???....❤🔥
Snoop Fox (9 месяцев назад)
I just had my first kiss and i can say, see you latter nerds i have ascended to the normie life.
Fantistic (10 месяцев назад)
It's still kind of gross though.. Changing spit.. ugh
Ron White (10 месяцев назад)
They urinated while kissing.
Girl ThatIsAGirl (10 месяцев назад)
Okay so my background is european (more specifically portuguese) the thing is, i was raised mostly in Canada. Here kissing is thought to be more of a romantic thing not a friendly kind of thing. But in Portugal if you see family friends or family you have to kiss them on both cheeks. I normally just kinda touch cheeks cuz im awkward but with older people like grandparents, great aunts and uncles and very old cousins it ends up being a huge kiss on both cheeks. Now my favourite part of this is how one of my mothers good friends has a few kids one is the same age and after a while of flirting i definatly dont mind having to kiss him on the cheeks every now and again. Although a huge problem with the cheek kissing is it differs in each country. Like if a portuguese person sees their italian friend they might end up kissing on the lips becuase if i remember correctly portuguese kisses go left to right and italians go right to left. You can guess what happens most times.
Xano (10 месяцев назад)
Perfect show for learning about forensics. I plan on becoming a forensics investigator someday.
Leonardo Aielo Tassi (10 месяцев назад)
Amost identical to vsauce's video...
colin Paterson (10 месяцев назад)
This should have been presented by a woman not a stubbly faced Hank.
A4Ahimsa (10 месяцев назад)
Kissing on lips was a family/social thing in ancient India. People kiss and kissed by their parents/siblings/friends on lips. Kiss was never associated with sex in Sanskrit literature rather it was just a gentle greeting. People ruined it's cultural value by sexualizing it.
Shelby Sanders (10 месяцев назад)
Me and my friends are 14 and we all had our first kiss
Jordanish (10 месяцев назад)
Kissing originated from India, isn't it?
vvelvettearss (10 месяцев назад)
I love this channel. there's no distracting music or loud colours and crazy fast annoying editing sound effects so I can really take it in well the facts he's saying. also his delivery and composure is very good enthusiastic, interesting and entertaining, pretty funny too :) . love thus channel unlike buzzfeed and craze tv etc it delivers well side note - I'm going on a cinema date today and now feel really weird about kissing, pheromones and being a female animal xD other side note am I the only one who thinks it's kind of adorable and beautiful that it likely originated from mothers passing food to their offspring. I mean the foods gone now but that's such a tender reason for it :)
Shaderacker (11 месяцев назад)
Love is the strongest drug and could kill you
Doctor Maxi (11 месяцев назад)
I want to kiss this Channel!
Nicki_ Irvin (11 месяцев назад)
Mep
Aesтнэtîc (11 месяцев назад)
Who wants a kiss? 😘💋
RG (11 месяцев назад)
How the heck can you lose weight with kissing??!
Alexander Scriabin (11 месяцев назад)
Its kinda sweet the reason we enjoy kissing is because we want our kids to be healthier
King (11 месяцев назад)
u talk way to fast , gives me headic
MonstaX (11 месяцев назад)
You know what an australian kiss is? It's like a french kiss, but down under
Adam Khan (11 месяцев назад)
I heard jeff sucks up to his wife.
Shaina Badi (11 месяцев назад)
No j me
Do U kno Dey Way? (1 год назад)
Crash course??
jahfree lorainz (1 год назад)
Try finding out where your fluoride intake is coming from and do your best to reduce its intake.
Thommy Two Toes Times Three (1 год назад)
The kiss is considered a sensuous act and it implies that one is comfortable and sincere in the relationship. It is a symbol not necessarily of love but has more to do with trust.
Eloy Jimenez (1 год назад)
I dont lol
Abdulla Nasser (1 год назад)
because it connects out butthole
Chicken Nugget (1 год назад)
😗
Moises Rodriguez (1 год назад)
STD
Edith Soulier (1 год назад)
Sex!!!!!!
Elizabeth Liones (1 год назад)
Im forever alone, so why should I care xd
DarkPhoenix (1 год назад)
Wtf? I always thought it wasnt indian at all.
shay (1 год назад)
Those lips in the thumbnail look dry af.
danny boyo (1 год назад)
Why? Because my cellmate likes foreplay.
Youll Donuttin (1 год назад)
a dogs mouth apartnely is cleaner than a humans mouth
☠💀 Ms.Discombobulator 💀☠ (6 месяцев назад)
Liri 👽-"Youll Donuttin.....Lies & false!"
Pampos Pampou (1 год назад)
Cyprus is Greek , Turkish Mongols !
Elmina Holcomb (1 год назад)
I think this is more of a theory.
Elmina Holcomb (1 год назад)
Now I don’t want to kiss anymore ewwwww.
yaboi darthsith (1 год назад)
Hey this was made on my birthday!!

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