Smartwatch makers promise to turn your wrist into a sleep lab, translating tiny movements and heart rate blips into colorful ...

A restful night's sleep is something many people wish they could achieve but never do. With the demands of work, family and everything in-between, many people find themselves tossing and turning in ...

For years now, we've been told that we have to get enough sleep to maintain our physical and mental health. But in reality, the quality of that sleep might be more important than the quantity. Sure, ...

From strength training to sleep and recovery, these wearables stood out for turning raw data into useful action.

A good night’s sleep is essential for overall health and well-being, but understanding how well we sleep often requires more than just waking up feeling refreshed. That’s where the best sleep tracker ...

We may receive a commission on purchases made from links. One in three adults do not get enough sleep. Whether you're a light sleeper, can't get comfortable, or have a baby keeping you up at night, ...

Which sleep tracker should you buy this January? Here are some of our favorites, in various forms, from smartwatches to rings. When you purchase through links on our site, we may earn an affiliate ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. I’m captivated by my new personal health ...