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 ...

A new study suggests that a certain number of hours of sleep each night — between 6.4 and 7.8 hours to be exact — is ...

The old advice to simply get eight hours misses a bigger picture, researchers say. New studies reveal that timing, ...

Forbes contributors publish independent expert analyses and insights. Dr. Tracy Brower writes about joy, community and the future of work. If you want to improve your brain power and your mental ...

Recent research highlights how adolescent sleep patterns and early reading habits are tied to brain structure, cognition, and mental health, with implications for education and healthcare policy. Poor ...

Sleep has been shown to have a long list of physical and mental health benefits, and now a new study suggests it could also help to "erase" bad memories. That’s according to researchers from the ...