(Tim Kitchen/The Image Bank RF/Getty Images) A lack of oxygen during sleep isn't just a problem for the lungs or the brain – ...

A new mouse study that set out to test how sleep helps stabilize new memories has identified cells that may offer a genetic ...

In some children, it can cause restlessness, impulsivity and poor attention.

You've tried all the viral sleep hygiene tips. You keep your room cool, you put your phone away, and you even invested in a ...

Researchers analyzed 15 randomized trials of magnesium supplements. Some showed modest gains, but many found no benefit over placebo.

What is a sleep study? A sleep study, also known as a polysomnogram, is a diagnostic test that monitors various body functions while a person is asleep. It is most commonly used to diagnose sleep ...

A study of 261 neonates in intensive care found that sleep apnea severity was generally similar in supine and nonsupine ...

A qualitative study reveals how hospital routines, isolation, and lingering toxicities disrupt sleep trajectories among ...

Findings from Mass General Brigham investigators highlight the intricate interplay of diverse physiological processes as the brain shifts from wakefulness to sleep. A new study by investigators from ...

A new study shows that even a moderate dose of caffeine alters brain activity during sleep, increasing complexity and nudging neural systems toward a high-efficiency processing state, especially in ...

Millions of people use cannabis as a sleep aid. But new research suggests it may not actually improve sleep quality. In fact, ...