Wearing blue-light glasses just before hitting the sack can help you get a better night's sleep and help you work better the next day.

Tuned LED lighting that changes color and intensity over the course of a day and night helps older adults in nursing homes get a better night's sleep.

Fecal transplants from mice with sleep apnea changes the gut microbiome of recipient mice, a new study shows. That reveals gut bacteria's link to sleep.

A noninvasive sleep test may help diagnose and predict dementia in older adults by measuring brain activity.

People with generalized epilepsy who have simultaneous seizures on both sides of the brain have a higher risk of obstructive sleep apnea, researchers say.

A new study ties chronic itch to sleep loss and elevated levels of a blood protein often used to predict heart disease, researchers say.

The brain's way to remove waste, the glymphatic system, is synced to circadian rhythms, research in mice shows. The findings may be bad news for nappers.

Your sleep today can forecast when you might get Alzheimer's, a new study shows. Researchers say improving your sleep could help ward off the disease.

The design of a campus and its buildings and dorms can be crucial to a student's overall well-being.