A common sleep aid restores healthier sleep patterns and protects mice from the brain damage seen in neurodegenerative disorders.

"How adolescents sleep influences how their brains function, and that influences their mental health outcomes."

"Our study found that low oxygen levels from obstructive sleep apnea may be linked to cognitive decline..."

Poor sleep quality is linked to a brain region vulnerable to Alzheimer's disease, a new study finds.

Is napping good or bad for you? An expert in sleep surgery digs into the benefits and drawbacks.

A look under the eyelids reveal that more happens in the brain during sleep than was previously assumed, researchers report.

Research digs into the effects of daylight saving time on investors' processing of earnings news.

A new study holds a warning for people who use a commonly prescribed sleep aid. It may set the stage for disorders like Alzheimer's.

New research finds connections between mood and circadian rhythm disruptions in a study using Fitbit data from hundreds of medical interns.

New research could potentially change our fundamental understanding of how sleep boosts brainpower.