From a single night of sleep, AI tools can uncover physiological patterns linked to disease and mortality that are missed by ...

Thermoregulation and sleep quality are deeply intertwined through the regulation of core and peripheral temperatures that facilitate the onset, depth and continuity of sleep. A circadian-driven ...

Sleep may not just be rest for the mind—it may be essential maintenance for the body's power supply. A new study by University of Oxford researchers, published in Nature, reveals that the pressure to ...

Many of us have a fraught relationship with sleep. We delay bedtime for precious alone time, we scroll on our phones in bed, we sacrifice weeknight sleep only to catch marathon Zs on the weekend.

Imagine you're a student, it's finals week, and you're preparing for a big exam: do you pull an all-nighter or do you get some rest? As many a groggy-eyed person who's stared blankly at a test knows, ...

Sleep drive neurons in mice may help the brain track wakefulness and trigger deeper recovery sleep after long hours awake.

In a recent study published in the journal Nature, researchers from the MULTI consortium describe the development and potential of the “Sleep Chart,” a comprehensive framework developed using ...

Miss a night of sleep, and your attention thins like fog at daybreak. New work from MIT shows that during those brief lapses, a literal wave of cerebrospinal fluid flushes out of the brain, a process ...

How Many Hours Do Hunter-Gatherers Sleep? The three populations did not generally go to sleep immediately after sunset. Sleep began, on average, about 3.3 hours after sunset, while awakening usually ...