A new analysis suggests kissing on the lips may have evolved 21 million years ago

A new study that examines how kissing evolved suggests that ape ancestors and early humans like Neanderthals probably locked ...
The Independent on MSN

The first human kiss originated 21 million years ago, study finds

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

Monkey business: Neanderthals and ancient apes likely kissed too

Scientists have found evidence suggesting that kissing dates back up to 21 million years and that our ape ancestors and ...
Ancient Origins

Kissing Dates Back 21 Million Years, Claim Scientists

Our results paint early apes in an amorous light, showing that the ancestors of large apes were kissing each other as far back as 21.5 – 16.9 million years ago. Clearly, they were onto a good thing ...