A study has suggested that mouth-on-mouth kissing actually began more than 21 million years ago, after researchers tracked ...

Archaeological records show that communities have had far more faith in the lip-lock than, say, evolutionary biologists do.

It’s the strongest evidence yet that we share the planet with another rational being,” said Duke University evolutionary ...

First kiss was 20 million years ago by early primates, scientists say – Nation and World News | West Hawaii Today ...

"I think if I were in Jonestown and I saw 900 people who I loved make a choice, I can't imagine wanting to survive that. We ...

The astonishingly well-preserved nasal cavity of a Neanderthal in Italy has finally settled one of the great debates in ...