Living with bipolar disorder comes with big questions. These 5 new studies offer real answers and practical tools for ...

A seemingly unrelated phenomenon could be worsening this potentially dangerous sleep disorder, according to recent research: ...

Using under the mattress sleep trackers, the study found that on a given night, higher temperatures were associated with a 45 ...

Hormonal shifts during perimenopause (and later, during menopause) disrupt the body’s ability to regulate temperature, ...

Most people have some level of sleep inertia right after they wake up, which is why Dr. Winter says he usually disregards ...

Experts share insights on restless legs syndrome, from its neurological roots to treatment options that can improve sleep and ...

Sleep disorders may lead to structural brain changes, cognitive decline, and neurological disease. Here’s what science says about the risk.

Narcolepsy disrupts more than sleep—it affects daily life. Learn about causes, symptoms, diagnosis, and the latest treatment ...

Following deep sleep, REM sleep is the next critical phase of sleep cycles, characterized by more dreaming that's also extra ...

Discover what sleeping too much could signal about your health. Learn the hidden conditions behind excessive sleep and when ...