Even the most disciplined sleepers struggle sometimes. We asked leading sleep experts for the tips, habits, and gadgets that truly transform sleep.

Is sleep tracking actually accurate? Are we biologically hardwired to be night owls and early birds and what on earth is orthosomnia? Our expert answers

Wondering if ashwagandha or magnesium will help you get a good night’s sleep? We tapped experts to explain how these supplements work and which one is better.

Did you know that Black Friday is one of the best times of year to buy a new mattress — especially when the deals are as good as the ones we're seeing at Sleep Number's Black Friday sale? If you share a bed with your partner,

Apple's new Sleep Score feature gives you a rating for your nightly rest quality. Learn how to set it up on your Apple Watch and iPhone today.

Sleep Awake takes place on a version of Earth with only one remaining city, called The Crush. The rest of the world has seemingly fallen to The Hush, a phenomenon which sees people disappear in their sleep.

Jamming out in Joshua Tree, the musician turned his first-ever video game into a harrowing, audio-driven nightmare

Texas, won an 11th term in November despite facing a federal indictment over charges that he took foreign bribes.

Researchers at the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine), have found that insufficient weekday sleep significantly disrupts glucose metabolism even when weekend sleep is extended.