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 ...

It’s been known for millennia that the human body accumulates waste as a result of day-to-day functioning, but it’s now recognized that the awake, active brain also builds up waste that negatively ...

Sleep talking happens when a person speaks aloud during their sleep without being aware of it. The words may be clear ...

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 ...

Millions of people rely on fans to stay cool while sleeping, especially during hot summer nights or in homes without air conditioning. While fans provide immediate comfort and cost-effective cooling, ...