The Skinny On Smooching

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Uploaded by on Feb 13, 2009

Discovery-News.com: Ever wonder why we kiss? James Williams looks into one theory that explains it.

For more science news stories, visit http://www.discovery-news.com

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Top Comments

  • Is there anything in the written records about farting in ancient Greece? I guess nobody farted then!

  • It's sad to see commercials on youtube.

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All Comments (582)

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  • Tahitans were very promiscuous? I guess that makes the last picture at 2:34 a WIN for the guy.

  • Kissing is a evolutionary process to increase bonding, and for grooming.

    Discovery won't touch the "evolution". Kissing isn't new. Geez. Let me guess, fellatio wasn't until 1100 hundred years ago?

  • They were gorgeous lips

  • Huh. I always thought of it as a natural behavior. A world without kissing just seems so unnatural...

  • lol I'll swallow your soul

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