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

THURSDAY, Nov. 20, 2025 (HealthDay News) — Kissing may feel like a very human habit, but new research suggests it has much ...

New research suggests that kissing probably predates humanity and evolved between 16.9 million and 21.5 million years ago, after the ancestor of the great apes split from the lesser apes, or gibbons.

Our results paint early apes in an amorous light, showing that the ancestors of large apes were kissing each other as far ...

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

Nobody is kissing the in person. Kiss goodbye. Nobody ever kissed me the way you do. But chances are nobody has ever kissed you this way through *** lip shaped device that plugs into your phone. The ...

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