The gender gap has widened, at least when it comes to hygiene. Guess who's cleaner.

A new study shows that women really are more moody and men really are impulsive.

That said, a poll showed that most men would be too nervous to get naked with Beyonce.

Whether we pursue them or not, good-looking people are literally magnets for our eyes.

When we get up close to decide whether we like someone, it's not about what they say. It's all about body language.

Whoever you choose, it's healthier to have someone. Lonely people are more likely to get sick because their immune systems go haywire.