Scientists have long known that sleep is essential for memory consolidation, emotional regulation, and cognitive function.

Depending on your basal metabolic rate (BMR), calories your body burns at rest to maintain functions like breathing and ...

Feeling constantly drained despite adequate rest? Discover five signs your persistent fatigue might indicate health issues ...

Too much exercise late at night can also be a factor, which leads to more twitching because it makes you more alert - use ...

REM sleep goes even deeper into brain recovery, dreaming and processing memories and emotions. This is the sleep stage in which your eyes move rapidly. If you've ever caught your dog or cat in a REM ...

What if the key to better grades, less stress, and healthier habits was already in your head? From all-nighters and ...

Millions worldwide who turn to wearable devices for sleep insights are set to benefit from recommendations on the use of ...

Newly published research offers the most comprehensive look yet at what occurs in the brain during lucid dreaming.

After analyzing many previous studies on lucid dreaming, researchers have defined it as a state that differs significantly from both REM sleep and wakefulness.

A good night’s sleep isn’t just about the number of hours you log. Getting quality sleep — the kind that leaves you feeling ...

When in doubt, ask an expert. Dr. Michael Breus, PhD, simplifies and differentiates REM sleep vs. deep sleep for us. REM ...

Tirzepatide is now approved for the treatment of obstructive sleep apnea, highlighting the drug class' potential in sleep medicine.