You've probably already noticed what happens to your day when you don't get the recommended 7 hours of sleep the night before. You might not be as alert as usual, or you may find yourself with a ...

One key role of sleep involves cerebrospinal fluid, which surrounds and protects the brain. During sleep, CSF helps remove ...

On the flip side, sleep also may be used to supercharge your memories and improve your recall. “In part, while we are ...

Late-night scrolling isn’t the only thing sabotaging your slumber. New research suggests that a common daily habit may send your brain into overdrive while you sleep — even if you do it hours before ...

If the organ doesn't get time to clean itself at night, it'll find (often inconvenient) time during the day.

Caffeine doesn't just make it harder to fall asleep; it changes how the brain behaves during rest. New research shows that caffeine alters brain activity in ways that make sleep look more like ...

Imagine awakening to find yourself completely unable to move or speak, perhaps feeling intense pressure on your chest, struggling to breathe, or even seeing strange figures in your bedroom. This ...

If you'd entertain any simple solution for seamless dozing and deeper sleep, an expert MD's advice awakens a reporter who'd ...

And, believe it or not, your genetic makeup dictates whether you’re more comfortable going to bed earlier or later within ...