A woman wrote to Dear Abby after noticing that her sister-in-law had been kissing her boyfriend on the lips when they greeted each other. DEAR ABBY: I recently realized that my sister-in-law has been ...

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

Kissing-like behaviors exist across the animal kingdom. But why? A scientist explains why humans are so drawn to each other's lips, and a photographer documents the power of a kiss. Among the many ...

Recently, my parents met my partner's parents for the first time. We had a lovely day filled with delicious food, card games, and chatting, but when it came time to part ways, I suddenly got a bit ...

David Beckham, Gabrielle Union and more have made it clear that they aren't losing sleep over unsolicited criticism about how they show their kids affection As Christmas approaches, David Beckham ...

Or, as her majesty Faith Hill might say, “This kiss.” And, it turns out, it’s also really old. British scientists say they’ve ...