Our ancient primate relatives—including Neanderthals—may have enjoyed a nice peck on the lips. But researchers still don’t ...

Whoever pitched a Sim-ified Elphaba and Glinda make out session to the EA social media manager, Gelphie stans salute you. Jon ...

A new study released on Wednesday found that humanity's first kiss occurred roughly 21 million years ago, predating humans.

New research suggests that kissing probably predates humanity and evolved between 16.9 million and 21.5 million years ago, after the ancestor of the great apes split from the lesser apes, or gibbons.

Kissing is more than just “mouth-to-mouth” touching, and the study doesn’t really shed much light on why humans kiss the way they do, said Adriano Reis e Lameira, an evolutionary psychologist and ...

Gene Simmons is reflecting on the death of his KISS bandmate, Ace Frehley, who died on Oct. 16 at age 74. “If I have any ...

It’s still not clear why kissing evolved. From a utilitarian viewpoint, it doesn’t provide any immediate reproductive or ...

Kissing stretches back roughly 21 million years, to the shared ancestor of humans and other large apes, according to the ...

We used this definition to trawl published scientific papers, searching for observations of kissing in the group of monkeys ...

Scientists found that kissing likely originated millions of years ago in great apes and was shared by early human relatives, ...

Rather than being a recent cultural development, kissing may have been practised by other early humans like Neanderthals and ...

Smooching might be a familiar behavior, but it's more mysterious than you would probably imagine. While kissing might feel ...