Even with those limitations in mind, there's lots to take away here. One possibility raised by the findings is that dreaming ...

Sleep rarely feels like a simple number. The hours you spend in bed matter, but the feeling of waking refreshed often carries ...

Sleep has been shown to have a long list of physical and mental health benefits, and now a new study suggests it could also help to "erase" bad memories. That’s according to researchers from the ...

Humans and other animals encounter and remember countless experiences each day; when we sleep, groups of cells in the brain known as neuronal ensembles replay these experiences to consolidate them ...

The Sleep Sprinter, the 3 a.m. Doomscroller, the Human Snooze Button — we’re all familiar with these archetypes of sleep deprivation. You probably already know that inadequate sleep can raise your ...

A new study by an interdisciplinary team of researchers at The University of Texas at Austin provides what may be the most reliable validation to date of the connection between physical activity, ...

For many people who wake up early to attend school or work during the week, lack of sleep is a common complaint. In a recent Gallup poll, 57% of adults said they would "feel better if they got more ...

Drinking coffee and tea directly improves our alertness during the day, but it does not appear to inherently disrupt how much ...

There are a few subtle differences between men and women when it comes to getting some shut-eye.

A case-control study finds altered sleep events and characteristics exhibited in elderly patients with epilepsy compared to younger patients with epilepsy, as well as those without. Elderly patients ...