Sleep apnea can have untold consequences even in your waking hours. The good news? The condition is treatable.

Waking up unable to move or speak can feel like a stroke. Experts explain why sleep paralysis occurs, how it differs from a neurological emergency, and the warning signs that should never be ignored.

I was an original Apple Watch user, and wore one for a decade. Now, I'm all-in on passive health and fitness tracking.

Mice seemed to reap some of the benefits of sleep by having their brain activity stimulated while they were awake, and the researchers plan to test the approach on people

A 2023 randomized trial published in the New England Journal of Medicine found that people who drank one or more cups of coffee each day lost on average 36 minutes of sleep compared with those who didn’t over a two-week period.

New research examined data from 500,000 people and found a sleep ‘sweet spot’ for older and middle-aged adults.

The sleep supplement market is full of products that work on the margins. Melatonin, magnesium, ashwagandha. They all have their place. But a growing number of researchers and biohackers are making the case that none of them address the root issue for most poor sleepers: a nervous system that never