Experts say syncing your habits with your internal clock can boost energy, focus, and even emotional health. Here’s how.

For a lot of people, job performance is a big motivator to sleep well. Some researchers have even called sleep a "strategic ...

A regular, sufficient sleeping pattern is vital to good physical and mental health. This MNT Knowledge Center article explores and explains biphasic and polyphasic sleep patterns. MNT looks at how ...

Human sleep patterns changed after the industrial revolution, with the advent of electric lighting. Some researchers think we'd be better off sleeping like we used to. Subscribe.

Inconsistent sleep in early pregnancy may predict preterm birth. New research shows wearable data could help doctors detect ...

Irregular sleep patterns may increase the risk of adverse cardiovascular events such as heart attacks, say researchers. Grace Cary/Moment RF/Getty Images CNN — ...

As early as 6 weeks of age, you may start to notice more regular sleep patterns. Your baby may now sleep as long as 4 to 6 hours, usually during the night. 4-12 months old: 14-15 hours per day ...

Your preferred sleep-wake pattern influences far more than just your energy levels, reconfiguring multiple hormone systems that directly impact weight regulation.

Also, men tend to overeat more than women when they are sleep deprived, the review found. And among shift workers, who are considered to be sleep deprived because of their unusual schedules and ...