I would log six to eight hours of sleep where I was unconscious, but I wasn't getting what is ‘actual’ sleep,” said Orsini, 48, of Seven Fields, Pennsylvania. Like an estimated 30 million Americans, ...

Black Americans are twice as likely to get dementia, but it's not inevitable. An expert breaks down the types, early warning ...

Sleep apnea is a common condition that affects breathing during sleep, but new research shows that its hidden patterns may be ...

We've compiled some of the most interesting responses from people about things that can be very harmful.