Some people may have locked their lips when the clock struck midnight, signaling the start of a new year. But why?

If you've wondered why couples kiss at midnight on New Year's Eve, the reason people love a New Year's kiss is pretty sweet.

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 ...

Kiss Day: Love, Held Briefly on the Lips and Longer in the Heart: By Vedanshi Oli “If I were to kiss you, then go to hell, I would. So then I can brag with the devils I saw heaven without ever ...

This, we think, could be a golden opportunity to plant a wet, sloppy kiss on the hot guy (or girl) standing behind you in line, with whom you then make messy burrito love. All metro area Qdoba Mexican ...