An international team led by the University of Michigan has introduced new methods that reveal which regions of the brain were active throughout the day with single-cell resolution.

If you regularly have a hard time getting restful sleep, you may need a sleep study. Also called polysomnography, a sleep study is a test that's used to diagnose sleep disorders. The good news? A ...

SIOUX CITY (KTIV) - Sleep apnea is a common sleep disorder. Local health experts say it affects more than 30 million adults in America. Last week in Healthbeat 4, Jessica Bowman showed you the first ...

Share on Pinterest A new mouse study shows that more toxins and metabolites are cleared from the brain during awake time than during sleep. romaset/Getty Images A new study in mice suggests the ...

Researchers at the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine), have found that ...

A new study shows that even a moderate dose of caffeine alters brain activity during sleep, increasing complexity and nudging neural systems toward a high-efficiency processing state, especially in ...

West Metro Fire Rescue will shift firefighter start times from 7 a.m. to 9 a.m. after a sleep study revealed early shifts ...

What you gain in a day by staying up late might be curtailing how long you live, according to a new study linking insufficient sleep to a lower life expectancy.

A new study from Mass General Brigham found that eating only during daytime hours significantly reduces cardiovascular risk factors, such as elevated blood pressure and clotting protein levels. The ...

A new study shows that regularly sleeping less than seven hours may shorten life more than risks such as obesity or diabetes.