A new study from Oxford University shows that humans and Neanderthals most likely kissed each other back in the distant past.

Scientists trace the origins of human kissing back over 20 million years to ancient apes who first showed gentle ...

In the words of Dua Lipa, one kiss is all it took about 21 million years ago. That's roughly when scientists estimate that kissing first emerged in the common ancestor of humans and other great apes.

Kissing may feel like a very human habit, but new research suggests it has much deeper roots. A team of scientists says the behavior likely began more than 20 million years ago, long before modern ...

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

The mother, a female Bornean orangutan, successfully gave birth at Chester Zoo in northwest England, according to a report by ...

Scientists have traced kissing back to early primates, suggesting it began long before humans evolved. Their analysis points ...

The San Francisco Zoo announced Thursday it will say goodbye to its three remaining chimpanzees as it temporarily shutters its chimp program. At the same time, zoo ...

Neanderthals are usually seen as brutish and primitive, but research now suggests our ancestors kissed often - and even with ...

Kissing may date back 21.5 million years in early ape ancestors. Researchers studied modern primates to estimate how the ...

AMSTERDAM — Kissing did not begin with star-crossed human lovers but with the primate ancestors of great apes around 20 ...

The first kiss in history probably took place over 16.9 million years ago — long before humans even existed, a new study suggests.