Our lips say a lot, from words to kisses, whether the embraces of new lovers, friends greeting one another, or parents saying goodnight to kids. No matter what kind of kiss, passionate or tender, they ...

A kiss feels electric, emotional, and comforting all at once. But what really happens inside your body when you kiss someone?

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 ...

Does kissing continue to be important for adults as they get older or is it just a big deal when you're a teen or a young adult? Definitely, in long-term relationships in particular, people forget ...

How often do you kiss your partner? Every day? Once a week? Almost never? Did you and your partner kiss the last time you had sex? Not at all? Just a little bit? Or, perhaps, a lot? According to new ...