It might start with a late-night scroll, a gripping series, or just thoughts you can’t shake. Suddenly, there are only six ...

Lack of sleep can kill you indirectly by increasing your overall morbidity risk, according to Shelby Harris, a licensed ...

You really can’t put a price on good sleep—unless you count the fortune you’d pay to feel human after a bad night. Great ...

Without 8 or 9 hours of sleep, most of us end up staggering around like zombies. But according to a new study, some people ...

One potential reason: Your sleep hasn’t been as solid as you think. It’s been “junk sleep,” aka not long enough or high-quality enough to nourish your brain and body. For example, maybe you slept a ...

Discover how much sleep you really need by age, why consistency matters as much as duration, and how sleep deprivation ...

Drugs that target wakefulness, molecules in cannabis and wearable devices that modulate brain activity could help people with ...

If you’re going to be walking outside when it’s dark, be sure to take some basic safety precautions: wear reflective gear or ...

Sleep apnea is a common sleep disorder that causes abnormal breathing patterns as you sleep, like pauses in your breath.

While a few people have gone as long as 11 days (264 hours) without sleep, this is not a common or safe practice. The longer you go without sleep, the more severe the effects are. Even after one ...

“If you find that your brain is too active as you try to ... walking home and talking or yelling, that’s going to disrupt your sleep,” she said. A consistent and non-alarming noise can ...