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 ...

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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 ...

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 ...

In the stillness of the night, when the body should lie calm in sleep, something else may be happening beneath the surface.

A power nap has long been touted as a magic reset button for the brain—but what if you didn’t need to sleep at all to feel ...

Scientists have made significant strides in developing 'artificial naps' through brain stimulation, aiming to replicate the ...

Researchers may have found a way to get the benefits of sleep through artificial naps, but the research is far from complete.

Obstructive sleep apnea (OSA)—when the soft tissues in the throat collapse and block the airway—especially correlates to ...