Psychology Today

Sexual fantasies excite the imagination—and sometimes are better left there.

Myth: To get over breakups, people quickly jump into bed with new lovers, often strangers. Truth: Recent research shows that this is more the exception than the rule.

Controversy surrounds the issue of why women evolved to have orgasms.

Contrary to the portrayal of Christian Grey in "Fifty Shades of Grey," BDSM aficionados are psychologically normal and healthy.

Many couples struggle over men's wish to ejaculate into women's mouths and have them swallow.

Do traditional herbal aphrodisiacs work? Quite possibly yes.

Enhanced erotic pleasure? Or potentially serious problems. Piercing can cause both.

A recent study confirms what sex experts have long maintained about penis size—it doesn't matter to the substantial majority of women.

Is testosterone supplementation a fountain of youth and sexual vigor for men?

Hint: It has nothing to do with a history of sexual trauma.

It's normal and fine, even daily, even if you're in a couple. But possible dangers lurk....

College and military sex-assault prevention programs are similar—and remarkably effective.

Many studies show that people are more interested in sex in summer and winter than in spring and fall.