On a Tear

Emotional Clarity

By Judith Orloff M.D.

Learn how tears can benefit you and improve your health.

Not All Tears Are Created Equal

By Jonathan Rottenberg Ph.D.

What does science say about the benefits of crying?

Whine Connoisseurs

By Lauren Aaronson

Blame evolution for a child's annoying whines.

An Emotional Picture

By Paul J. Zak

The hormone oxytocin may play a key role.