Kissing

Discoveries Kissing may be millions of years older than its earliest written records

New historical and evolutionary research places kissing in earlier manuscripts and models its possible roots in ancient ape ancestors.

Discoveries Humans are not the only animals that kiss Rebecca Shavit

Discoveries Scientists trace the origins of kissing back more than 21 million years Joshua Shavit

Discoveries The evolution of kissing: How primate grooming shaped human affection

Discoveries Researchers discover evidence of humanity’s earliest recorded kiss Joseph Shavit