REM stands for rapid eye movement — a stage in the sleep cycle when your brain is almost as active as when you’re awake. Getting enough REM sleep is crucial, as it helps you store information and ...

Add Yahoo as a preferred source to see more of our stories on Google. Person wearing a wearable sleep tracker in bed Light sleep is the beginning of your sleep cycle and your body's way of winding ...

Some people are naturally better at recalling their dreams. Others worry they’re not getting quality sleep if they can’t ...

This Sleep Awareness Month, consider this your sign to stop glorifying exhaustion and start protecting your rest.

You did it! You finally won the lottery, and you're making plans to spend all that cash ... but then you're startled awake by your alarm clock. It was just a dream (sigh). Whether or not you remember ...

It's not that REM is the only time your brain is at work, either, as NREM stages N1, N2, and N3 are known to support reasoning, retention, and memory skills all respectively, says Kent Smith, DDS, ...

Sleep is an active, regulated process essential for physical repair, immune strength, memory, and emotional balance. Healthy ...

Forget wellness traps for nighttime comfort – sleep scientists and psychologists reveal three must-have innovations ...

Researchers at the University of Lausanne have identified a novel role for the brain's 'locus coeruleus' in sleep and its disruptions. This brain region facilitates the transition between NREM and REM ...

In my last post, I asked, "Are you getting enough sleep?" Today, in an effort to better understand the role of sleep in our lives, I ask a very basic question: What happens when our heads hit the ...

Brain activity and breathing rhythms decouple during deep sleep, offering new insights into Parkinson's and anesthesia.