How far back in evolutionary history does kissing go? Through phylogenetic analysis, an international team of scientists ...

A new study from Oxford University shows that humans and Neanderthals most likely kissed each other back in the distant past.

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

Our faces don’t just distinguish us from other people, but other species as well. Neanderthals bore stout jaws and broad ...

Discover new clues about how our ancient relatives disappeared from time. Despite its proximity to other groups of ...

A new study analyzes the nasal cavity of the "Altamura Man," a Neanderthal who died between 130,000 and 172,000 years ago ...

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

The discovery of ancient human cousins has long stirred wonder and debate. Early Neanderthal remains offered a glimpse into our distant past, prompting questions about how they lived and whether they ...

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

Neanderthals are usually seen as brutish and primitive, but research now suggests our ancestors kissed often - and even with ...

"A comparative approach to the evolution of kissing," was published by Evolution and Human Behavior on Nov. 19 ...