The key to getting good sleep is understanding how it works. But it's a complicated thing. And, while we usually hyperfocus on sleep duration, counting the hours of rest we get and assuming the ...

For example, if you need to wake up at 7 a.m., work backward by 7 hours and 45 minutes to come to a bedtime of 11:15 p.m. You ...

When you're sleeping, you cycle through ... adjustable positioning, and sleep tracking — allowing you to ditch the wearables ...

The Science Behind the Ideal Sleep Temperature ... Why Warmer Temperatures Disrupt Sleep When the bedroom is too warm, the body struggles to maintain its natural cooling cycle, leading to ...

For certain groups of people, “there's research to show that sleep position certainly matters,” says McPhillips. People with obstructive sleep apnea, for example, should sleep on their side or ...