Add Yahoo as a preferred source to see more of our stories on Google. If you’ve ever felt tired after a full night’s sleep, you likely didn’t get enough deep sleep. This stage of sleep is considered ...

Mice seemed to reap some of the benefits of sleep by having their brain activity stimulated while they were awake, and the ...

At-home sleep apnea tests let you screen for obstructive sleep apnea from your own bed. Here’s what to know about the deal ...

Getting adequate sleep affects more than just energy levels—research suggests it also plays a major role in memory, cognition ...

No single food is powerful enough to fix an inability to fall or stay asleep. But one eating pattern shows promise for improving sleep.

Good shut-eye is critical for all sorts of reasons — but now there's a compelling new one, according to a study. An international team of scientists discovered an interesting incentive for getting ...

If you live to be 90 years old you’ll sleep for about 32 years of your life. “What that 32 years is telling us is that sleep, at some level, is important, and yet for most of us, we don’t give sleep a ...

A sleep scientist shares how she sets up her bed as temperatures rise and other tips to help you wind down after long summer ...

After 30 days, here are one editor's thoughts on the Sleep Number ComfortNext promises to reduce joint pain and sleep cool.

In the City That Never Sleeps, some boroughs actually catch less shut-eye than others. Though experts consistently recommend getting seven to nine hours a night, a new study by sleep-tech firm Simba ...