Spending less time in slow wave and REM sleep may accelerate brain atrophy in regions affected early in Alzheimer’s disease, ...

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

A new soft contact lens monitors eye pressure and motion during sleep, helping detect glaucoma and other health issues.

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

Following deep sleep, REM sleep is the next critical phase of sleep cycles, characterized by more dreaming that’s also extra ...

From excessive screen time to consuming caffeine close to bedtime, these habits can leave you feeling tired all day and ...

“Drink plenty of water during the day because this will help your body to keep itself cool at night,” recommends Elder.

“As the humidity increases, this makes it harder for our body to sweat normally,” says Elder. “This means that during hot ...

Seasonal changes have long influenced human behavior, but one shift is especially noticeable — how much we sleep. As daylight ...

A new kind of smart contact lens is poised to revolutionize how we monitor eye health. Designed to work even when the eyes are closed, this ...

Scientists have found that lemborexant not only increased restorative sleep in male mice but also reduced levels of toxic tau ...