How can a hug boost my happiness?

Hugs are more than just a way to show someone you care. In this video, sociologist and happiness expert Christine Carter, PhD, discusses the science showing that a hug can make you happier.

Being happy can help protect your heart, immune system, and more—but the source of your joy matters.

Being happy takes practice, but the results are well worth the effort!

Can being upbeat contribute to better cardiovascular health? Research has uncovered interesting connections.

Seasonal affective disorder can occur in the spring and summer as well as the fall and winter.

Learn what increases the odds that you or a loved one will experience major depressive disorder.