The first stage of NREM sleep is the transition from wakefulness to sleep. This brief transition typically lasts only a few minutes. During this stage, the heart rate and breathing begin to slow down.

Around 70% of college students report getting less than eight hours of sleep a night. With looming deadlines, buzzing social ...

It's during dream sleep where we start to actually take the ... What is dreaming and what happens and are there any real benefits to dreaming? Well, to take a step back I think it's important ...

Each night, we spend about two hours dreaming, most of which happens during REM sleep. During this stage, our brain waves are active, and our eyes move rapidly. But muscles experience temporary ...

In basic terms, restorative sleep happens when brain activity during sleep helps restore your body and mind, essentially resetting you for another day of activity. Although experts continue to ...

New memories are consolidated during sleep. What happens in the brain? At the University of Tsukuba, near Tokyo, Takeshi Sakurai studies the question with optogenetics—in which a laser turns ...

Discover the therapeutic benefits of lucid dreaming as recent research uncovers the brain mechanisms that link consciousness ...

Dr. Munir says that in addition to eyes becoming dry, sleeping in contacts irritates the eyes, causing small scratches to the surface of the cornea during sleep. “Together, these factors greatly ...