Melatonin supplements have become a ubiquitous sleep aid, but research shows that benefits are modest, and the heart health ...

New findings link commonly prescribed drugs to certain health risks—prompting experts to urge caution for older adults.

Staring at the ceiling while the clock blinks 3am doesn't only sap energy for the next day. A large, long-running U.S. study of older adults has now linked chronic insomnia to changes inside the brain ...

The best sleep trackers reveal insights into your nighttime patterns and offer actionable tips based on your health data. See our top picks from Oura, Apple and more.