Whether you're a morning person or can barely drag yourself out of bed, everyone knows how important a good night's sleep can be. Now, scientists have revealed which countries are getting the most ...

When people think about ways to improve cardiovascular health, diet and exercise are often at the top of the list. But ...

The following story is excerpted from TIME’s special edition, The Science of Sleep, which is available at Amazon. Anyone who has nodded off on the subway, faked alertness in a meeting at work or ...

Americans may be spending more time asleep, but new research shows that quality sleep remains out of reach for millions. A ValuePenguin analysis released this month found that U.S. adults now average ...

You're probably already aware of the effects of not getting enough sleep. Not only can sleep deprivation lead to mental and physical health risks, studies have shown that it can shorten life ...

A study using more than 27,000 sleep records of collegiate athletes provides the best evidence to date that early morning team practices take a toll on healthy sleep. Researchers at The Ohio State ...

The hustle is out, and the pillow is in. Americans are snoozing longer than ever, according to a ValuePenguin study, at a daily average of nine hours even, among adults 18 and older. But how much ...