Dr. Dan Cohen, a neurologist, has spent decades helping people get better sleep. In 1982, he founded CNS, a company that pioneered automated diagnostic technology for sleep labs -- and then, in 1994, ...

There’s nothing more annoying than not being able to sleep. Anyone who has experienced even a short period of disturbed sleep ...

Deep sleep is the phase of sleep responsible for cell repair, clearing toxins, and processing info. You can get more deep sleep by taking a hot bath before bed and avoiding caffeine and alcohol.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." POV: It’s 2:00 a.m. and you can’t fall asleep. You’ve tried everything, from cognitive shuffling to ...

Pink noise — low-frequency broadband noise often used in sound machines and sleep apps — is associated with a decrease in REM ...

Smartbuds uses electroencephalography (EEG) sensors to detect deep sleep and delivers precisely timed sound frequencies to ...