Researchers have discovered that positive emotions enhance perceptual memories during sleep, particularly in the non-REM stage.

Alcohol is often used as a sleep aid – with some people crediting a "nightcap" with helping them fall asleep more easily. But ...

Recent studies reveal how the timing of dreams may offer clues to Alzheimer's risk. How sleep patterns impact cognitive health and prevention.

Waking up tired despite getting enough sleep? Only specific sleep phases grant restorative rest, and you might be missing out ...

Considering how much time cats spend asleep it seems reasonable that they would have dreams. Cats sleep 15 hours a day on ...

People who make a habit of sleeping on the job comprise a secret society of sorts within the U.S. labor force. Inspired by ...

New research on ‘slow-wave sleep’ may have implications for others battling insomnia, including people with anxiety and ...

Essentia Organic Mattress, the leader in performance-driven organic sleep technology, is celebrating 20 years of innovation with two major announcements: the launch of its first U.S. manufacturing ...