Clinical psychologist and author of “Sharing the Covers: Every Couple's Guide to Better Sleep” Dr. Wendy Troxel joins TODAY ...

It’s no surprise that with the arrival of autumn and winter, comes plenty of health problems — and that includes issues with your sleep. And while one of the main issues contributing to this is the ...

Our writer shares the routine she uses to prepare for sleep with Samsung Galaxy Watch8 and the Samsung Health app.

Deep sleep refers to slow-wave sleep — a stage in the sleep cycle when brain waves slow down. Getting enough deep sleep is crucial for numerous bodily functions. But how to increase deep sleep isn’t ...

A good resolution for the new year is to cut down on the extra cups of coffee later in the day. Experts recommend having your last cup of coffee around noon or 8 hours before sleep. However, it ...

Summer means more time for fun in the sun, but longer days and warmer temperatures aren't exactly the best combination for *** good night's sleep. Sleep follows the core body temperature cycle. So as ...