The pros, the cons, and the ways it rocked my sleep routine (and, unexpectedly, my dog’s sleep routine, too).

Researchers discovered a compound, Mic-628, that resets the body clock, helping daily rhythms shift earlier and recover from ...

Our bodies run on an internal clock that helps control when we sleep, wake up, eat, and feel alert. This internal timing system, often called the body clock, follows a roughly 24-hour cycle. It ...

The Bulletin of the Atomic Scientists has set its Doomsday Clock to 85 seconds to midnight, the closest humanity has come to ...

Dear Abby is written by Abigail Van Buren, also known as Jeanne Phillips, and was founded by her mother, Pauline Phillips. Contact Dear Abby at www.DearAbby.com or P.O. Box 69440, Los Angeles, CA ...

Every night contractors have five hours and 44 minutes to progress the project at Luton Airport.

Could Russia launch a war across Europe? The Germans aren’t waiting to find out.

The former Metropolitan Water District chief says states are seemingly more willing to “roll the dice” than compromise.

The Court of Arbitration for Sport was hearing the appeal surrounding the disqualification of Ukrainian skeleton athlete Vladyslav Heraskevych from the Milan Cortina Games on Friday, though it still ...

Scientists recreate the world’s simplest biological clock in a test tube, revealing how genes switch on and off across the day.

If Gov. JB Pritzker wants to do the most good for Chicago, he could reconsider the Bears’ stadium plan that makes the most ...

Counting calories is not enough, say top Indian dieticians. Eating at the right time, aligned with your body's circadian rhythm, may improve metabolism, blood sugar control, sleep and long-term weight ...