A vet has warned dog owners not to wake their pet up if they see them looking uncomfortable as it may be part of their ...

Scientists have long noted eerie parallels between psychedelic trips and rapid eye movement (REM) sleep, the stage during which you dream. Some even suggest psychedelics could induce a “waking ...

During REM sleep, your heart rate increases, your blood pressure elevates, and your eyes move. REM sleep may also be the time when your brain processes emotions and solidifies memories.

Need another reason to prioritize your sleep? Not spending enough time in the two deep stages of sleep — slow-wave and rapid eye movement, or REM, sleep — may hasten the deterioration of parts ...

REM sleep is identified by a spike in brain ... and reduced cognitive function, slow reaction time along with a change in circadian rhythm that leads indigestion, mood swings.