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

In most narratives, the story of evolution is the story of organisms emerging from the ocean and eventually populating the ...

If I asked you to imagine your dream snog, chances are it wouldn't be with a Neanderthal; burly and hirsute as they may be.

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

Scientists suggest kissing is much older than humans. Evidence points to ancient primates sharing affectionate mouth-to-mouth ...

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

New research suggests Neanderthals didn't face a sudden extinction but were gradually absorbed into the growing human ...

The advent of artificial intelligence might be just the latest stage in a guiding biological process that has produced ever more complex, mutually dependent organisms over the history of life.

Humans reached, settled, and thrived on Mindoro far earlier than most scientific timelines for allow for the evolution of ...

A new Oxford University-led study in ‘Evolution and Human Behavior’ says kissing likely began 16.9-21.5 million years ago, ...

Researchers trace the origins of the first kiss to early primates 20 million years ago, revealing the deep roots of human ...

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