New research suggests the first kiss occurred 16.9-21.5 million years ago between ape ancestors in Africa. Scientists ...

Researchers studying animal behaviour say mouth-to-mouth kissing likely appeared in the common ancestor of humans and great apes more than 21 million years ago.

The San Francisco Zoo announced Thursday it will say goodbye to its three remaining chimpanzees as it temporarily shutters ...

In a groundbreaking study by Oxford University, researchers have traced the origins of kissing back to our shared ancestors with great apes, revealing that this intimate behavior dates back ...

Scientists suggest that the act of kissing evolved over 21 million years ago, a practice shared by humans and their great ape ...

For decades, anthropologists have wondered whether kissing is an evolutionary thing or a unique cultural quirk we humans ...

A nd now researchers have reconstructed the evolutionary origins of kissing. Their study suggests that the mouth-on-mouth ...

It is not a recent cultural development. A new study in Evolution and Human Behavior suggests kissing may date back 21 ...

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

B iologists from the University of Oxford have traced back the origins of kissing to large apes 21.5 million years ago, this according to a new study published in the journal Evolution and Human ...

The global search for the most intelligent animals has become one of science’s most captivating pursuits. From jungles to ...

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