There’s more to a kiss than meets the lips, as couples are learning at a kissing school in Seattle. Psychotherapist Cherie Byrd, 56, got the idea for teaching kissing classes while dating a man who ...

Kiss and tell. Danish historians say evidence of the first mouth-to-mouth smooch can be found on a clay tablet unearthed in the Middle East, the New York Times reported, upending academic theory about ...

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