You toss, you turn, you can't fall asleep. Certainly, there are sleep medications that can be prescribed by a doctor. And ...

Deep sleep doesn't just rejuvenate your body — it clears your mind by flushing out waste that builds up during waking hours.

The study also holds a warning for people who use the commonly prescribed sleep aid zolpidem. The drug suppressed the ...

In a mouse study, researchers found that zolpidem (Ambien), a common sleep aid, could prevent the brain from effectively ...

The sleep aid Ambien could be allowing toxic proteins to pollute the brain, potentially increasing a person’s risk of ...

The Dutch device firm is touting the results of what it is calling one of the biggest sleep diagnostic trials of the decade ...

Deep sleep may clear the brain of toxic waste via a process driven by norepinephrine, a molecule that creates rhythmic blood vessel contractions.