Challenging games can be frustrating, but when they're this fun to play, that frustration turns into motivation for one more attempt at success.

New research shows that living in sync with your body clock may help reduce risks for heart disease, diabetes, and high blood pressure.

If you were able to visualize the passage of time, it may appear as looping ribbons of color, these fragments ribboning and ...

Researchers at the University of California San Diego have discovered that the gut's rhythmic muscle movements could help ...

You just got an hour of sleep back this morning. Why do you still feel off? Here's how to reset your personal clock after ...