Psychology Today

Unlike dogs and cats, women don't experience "heat," but studies show a libido spike around ovulation.

Older lovers can have great sex—by turning intercourse into "outercourse."

How much do you desire sex and conversation? Transsexuals show us that sex hormones play a big role in both of these needs.

The FDA calls erection drugs "safe." But a recent study shows that's misleading.

The Pill turns some women on sexually, and turns others off.

Are you a woman who wants to re-discover low or lost libido? Then read this book.

Contrary to what's shown in the movies and on TV, intercourse is not necessary for great sex.

Beyond girl-girl porn, a dildo fitted into a harness worn around the hips can be fun for any couple so inclined.

A recent study show that a booklet can teach two-thirds of men to last as long as they'd like.

Viagra is the best-known brand, but men and couples who use erection drugs overwhelmingly prefer Cialis–for one key reason.

Lovemaking is surprisingly therapeutic for osteoarthritis.

It's boring and not sexy, but it makes a tremendous difference in bed.

Many widely used medications, both prescriptions and over the counter, may cause sexual side effects. But no one is fated to suffer them.

In supportive relationships, it usually returns to pre-diagnosis levels in two years.