A team of Northwestern investigators have developed a wearable and wireless sleep monitoring device that provides an in-depth ...

Many people who experience sleep paralysis see frightening hallucinations some call "sleep paralysis demons." (Leah Abucayan, ...

REM Sleep Behavior Disorder causes more than dream enactment—it’s a powerful clue to neurodegenerative disease risk.

These are the sleep mistakes to avoid… 1. Your room is too hot "A cooler temperature is optimal for sleep," advises Dr.