Sex & Relationships

A new study shows how the presence of a close friend's wife or girlfriend affects a man's testosterone.

If a nap turns you on more than the idea of sex, it may be time to get excited about your passions again and remind yourself of how good it feels to feel good.

While women are still carrying a huge part of the childrearing duties, it seems we may feel the best about it.

Is happiness just a click away? Author Dan Slater talks about his new book Love in the Time of Algorithms.

New research shows that shunning someone can have negative effects similar to being shunned yourself.