Rapid eye movement, or REM, is a stage of sleep in which you’re most likely to dream. Your heart rate, blood pressure, and ...

Sleep paralysis has affected me for many years, so I've spoken to two experts to find out if there's a solution.

Drift off in no time thanks to these expert-approved sleep hacks. Not only will they help you fall asleep faster, but they'll ...

The characteristic eye movements that give rapid eye movement (REM) sleep its name represent gaze shifts in the dream world of sleeping mice, according to a new study. The findings reveal an ...

Does rapid eye movement during sleep reveal where you’re looking at in the scenery of dreams, or are they simply the result of random jerks of our eye muscles? Since the discovery of REM sleep in the ...

People with rapid eye movement (REM) sleep behavior disorder react physically to what they are dreaming. During episodes, a person vocalizes or screams, and/or engages in complex and sometimes violent ...

Some people report experiencing more vivid dreams within days of reducing their caffeine intake. What's going on?

The neurotransmitter dopamine is responsible for switching the mouse brain between the two main modes of sleep: rapid eye movement (REM) sleep and non-REM sleep. In all animals, sleep alternates ...

The internet claims waking at the end of a sleep cycle will leave you refreshed, but experts aren’t convinced.

The rapid eye movements during a mouse's REM sleep provide more insight into the mechanism behind dreaming, a new study finds. It appears that animals can dream too. This especially happens during a ...

REM is the sleep cycle stage when dreaming occurs. Rapid eye movement "dream sleep" occurs cyclically about every 90 minutes in between the other "dreamless" stages of non-REM (NREM) sleep. Source: ...

Have you ever wondered what animals dream about? When mice slumber, their rapid eye movements reflect the imagined movements of their heads in their dreams. If the same is true for humans, researchers ...