A kiss is one of the most universal gestures in the world. It’s a wordless way to show affection that transcends language, ...

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

(CNN) — “The meeting of lips is the most perfect, the most divine sensation given to human beings, the supreme limit of happiness.” So wrote the 19 th century French author Guy de Maupassant in his ...

Researchers analysed 10,000 possible primate phylogenies and reached the stunning conclusion that kissing likely originated ...