Scientists have found evidence suggesting that kissing dates back up to 21 million years and that our ape ancestors and ...

A new study led by the University of Oxford has found evidence that kissing evolved in the common ancestor of humans and ...

I see the Nesher Ramla Homo fossils as a rare chance to watch human evolution get rewritten in real time. A few fragmentary ...

Kissing is something of a mystery, being "only documented in 46 percent of human cultures," noted psychologist Catherine ...

A study led by Oxford University argues that kissing evolved in the common ancestors of humans and apes, and that our extinct ...

A new study looks at how the mouth-on-mouth smooch came into being, and concludes that Neanderthals also kissed.

Researchers have carried out the first attempt to reconstruct evolutionary history of kissing using a cross-species approach ...

Learn how scientists traced kissing back 21 million years using primate behavior, evolutionary modeling, and clues from ...

A new study that examines how kissing evolved suggests that ape ancestors and early humans like Neanderthals probably locked lips with their friends and sexual partners. The behavior may date back 21 ...

LONDON: Scientists have found evidence suggesting that kissing dates back up to 21 million years and that our ape ancestors and Neanderthals likely locked lips, research published on Wednesday said.

“Human evolution is a tree,” said Prof. Xijun Ni of Fudan University, who led the research along with Chris Stringer of the Natural History Museum in London. “This tree had many branches, and there ...