But how do sleep cycles work? To find out, I took part in a polysomnography. This is a gold standard sleep study that helps ...

There is nothing so wonderful as waking refreshed after a good night’s sleep. During sleep our brains cycle through different stages, including light sleep, deep sleep, and REM (Rapid Eye Movement) ...

A new study reveals how the brain reprocesses and refines memories during sleep, particularly those related to spatial ...

Researchers sought to better understand the connection between REM sleep patterns in patients with either insomnia or MDD.

New research suggests that people who take significantly longer to start the dream phase of sleep may be showing an early ...

As health officials continue to issue warnings about the dangers of alcohol, it might be time to ditch the nightly habit.

Most people spend a third of their lives sleeping, but you may need more or less than eight hours a night. The amount of ...

Sleep experts in Utah say to not rely on sleep tracker data to determine if you're getting a good night's sleep.

Cardiopulmonary coupling (CPC) analysis of sleep stability might be a useful risk biomarker for memory function among children.

If you want peaceful slumber, you might want to keep your sleep environment a little colder than you'd expect—but not too ...