Learn what research tells us about how wearing socks to bed affects sleep and foot hygiene, plus beliefs about socks, sex, ...

Quality sleep doesn't happen on its own. Luckily, you can control the factors that impact your sleep and benefit from better rest.

Shortchanging your sleep makes you feel pretty crummy, but the impact is even worse than you may think. Poor sleep can weaken your immune system, leaving you more susceptible to viruses; it ups your ...

Home sleep metrics explain why we’re tired and what really improves sleep. We tested Garmin’s smart sleep band.

In a world that never seems to sleep, the quest for quality rest has become more urgent than ever. With more than 70 million ...

A new study drawing from 47 million nights of sleep data has found that a simple sleep behavior rule can extend your life.

It may take up to eight weeks of magnesium supplementation to notice a significant improvement in sleep quality. See what factors affect it.

Sleep apnea — a disorder in which one’s breathing is interrupted for seconds or minutes at a time during sleep — affects people of all ages, genders and body types, according to Dr. Indira ...

A recent study suggests that pink noise may interfere with REM sleep nd reduce overall sleep quality. The researchers say ...

Team USA doctors formed a sleep working group to study athletes' rest. The findings are being put to the test at 2026 Milano ...