Why Do We Kiss?

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Published on 2013-05-01 by Vsauce

The scientific study of kissing is "philematology" Follow Michael Stevens: http://www.twitter.com/tweetsauce Sources and links to learn more: Kissing facts: http://www.psychologytoday.com/blog/let-their-words-do-the-talking/201212/odd-facts-about-kissing Longest kiss: http://www.guinnessworldrecords.com/records-1/longest-kiss/ general info on kissing: http://anthropology.net/2007/03/09/why-do-we-kiss/ http://intro2psych.wordpress.com/2009/05/13/the-evolution-of-a-kiss/ http://en.wikipedia.or ...

Category Tag kiss kissing why do we kiss science of kissing biology harry harlow wire mother