"Bedrotting" is TikTok's latest term, and Black doctors have very different opinions about it than White doctors.

Insomnia risk rises and sleep duration drops the more you use a phone or tablet at bedtime, a new study finds.

"The type of screen activity does not appear to matter as much as the overall time spent using screens in bed." ...

ANSWER: When we are in dream sleep (also called REM sleep), the body’s muscles are essentially turned “off” by the brain. If ...