Greater REM sleep was linked to 80% lower Parkinson's risk and 46% lower dementia risk in a major study of over 95,000 adults tracked for years.

Struggling with snoring or disrupted sleep? The FDA-cleared Hushd Avera mouthguard is designed to help improve airflow while ...

Millions of Americans use cannabis products as sleep aids, but a new Northwestern Medicine study suggests marijuana may not ...

The National Sleep Foundation’s 2025 Sleep in America Poll found six out of every 10 adults aren’t getting enough. In ...

If you struggle with keeping those eyes shut, UCLA experts say there's hope for an approach that could help—in multiple ways.

Doctors break it down.

On Disney, I was part of a cast doing three different Broadway-style musicals: Twice Charmed, Tangled, and Disney Dreams. We ...

A calmer nervous system can mean better rest. Experts explain how the vagus nerve influences heart rate, mood and sleep, and ...

Exercise and naps may protect memory after sleep deprivation in different ways. A doctor explains what these results from a ...

Researchers found that nighttime disruptions were correlated, but usually the humans stirred first and their dogs followed.

After years of testing sleep headphones that proved to be a nightmare, we’ve found two pairs that help us sleep like a baby.