If you’ve ever suffered a night of poor sleep—like, you got about three hours less than you wanted—you may have found yourself in a doom spiral, thinking that you’ll never sleep well again (been there ...

Sleep often becomes lighter and more fragmented with age. A neurologist explains why older adults wake up more at night, when ...

Lately, my work schedule has meant I’ve been burning the midnight oil at both ends. And, yes, my mixed metaphor was intentional. Because after several late worknights in a row, I was making mistakes ...

Eight hours is the golden number when it comes to sleep, right? That’s what I always thought. I meticulously tracked my sleep for years, fearing that if I ever ended up in bed late, it would affect my ...

EXPLAINS HOW TO FIND OUT. THERE ARE PEOPLE ON THIS PLANET THAT REALLY, TRULY ONLY NEED FOUR HOURS OF SLEEP. THERE ARE ALSO PEOPLE ON THIS PLANET THAT REALLY, TRULY NEED 12 HOURS OF SLEEP. DOCTOR TONY ...