While most of us treat a sleep study as a one-night inconvenience, researchers are now turning that single session into a ...

Researchers on the PSQI (L to R): David Kupfer, Charles Reynolds, Daniel Buysse. Not pictured: Timothy Monk and Susan Berman (Courtesy) Sleep still baffles parts of the scientific community, but ...

The SleepFM model reveals how sleep analysis can predict disease risk, offering insights into sleep's role as a vital health ...

A study using more than 27,000 sleep records of collegiate athletes provides the best evidence to date that early morning team practices take a toll on healthy sleep. Researchers at The Ohio State ...

New research published in the journal Sleep Health has found that sleep fragmentation, which refers to the amount of time ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. A restless night may leave you feeling tired ...

Can what you eat affect the way you sleep or the types of dreams you have? A recent study asked just that. In the study, published Monday in the journal Frontiers in Psychology, 40.2% of participants ...

Share on Pinterest Sleep is possibly the most important factor for longevity, research shows. Image credit: Maria Korneeva/Getty Images Insomnia is a disorder characterized by experiencing difficulty ...