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

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

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

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

Romantic kissing likely evolved for the first time in a common ancestor of humans and other large apes about 21 million years ...

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

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

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

Want to know what distinguishes gorillas from other apes? Explore the differences between gorillas and apes in this ...

Take a look at strategic gameplay, various battlefield terrains, and more from Apes Warfare in this trailer for the upcoming ...

Get a fresh look at Apes Warfare in this latest trailer for the upcoming turn-based tactics game. In Apes Warfare, command a ...

A new study led by the University of Oxford has found evidence that kissing evolved in the common ancestor of humans and other large apes around 21 ...