A recent study suggests kissing originated approximately 21 million years ago, predating modern humans and possibly emerging ...

Subtle genomic variations between humans and Neanderthals provide clues to how DNA shapes our facial features.

A groundbreaking study reveals kissing may have evolved 16–21 million years ago in ape ancestors. Humans, Neanderthals, and ...

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

Kissing is more than just "mouth-to-mouth" touching, and the study doesn't really shed much light on why humans kiss the way ...

I see the Nesher Ramla Homo fossils as a rare chance to watch human evolution get rewritten in real time. A few fragmentary ...

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

Humanity 's first kiss dates back 21 million years and our ape ancestors may have locked lips with Neanderthals, a study has ...

A new study that examines how kissing evolved suggests that ape ancestors and early humans like Neanderthals probably locked lips with their friends and sexual partners. The behavior may date back 21 ...

A metal that still frequently occurs today and is considered dangerous may have had a severely harmful effect on the health ...

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