This professor's research has found that certain foods are associated with deep, more restorative sleep.

Stressing the importance of getting a good night’s sleep, Spector outlined the bedtime habits that help us to rest properly.

I'm a certified sleep science coach who has tested over 50 mattresses. Traveling, whether for business or pleasure, is an important part of on-the-go lifestyles, but it can take its toll on your ...

About one in eight Americans have chronic insomnia, according to a study by the American Academy of Sleep Medicine. The National Institute of Health said sleep disturbances can often be the result of ...

The timing of your medication may have a bigger impact on your sleep than you realize. Knowing which drugs can disrupt your ...

New evidence is highlighting just how important sleep is for overall health. Emerging research published in The Journal of Immunology found a link between sleep deprivation and the immune system, and ...

As your body releases heat throughout the night, it can become trapped between your mattress, sheets, and comforter, creating a much warmer—and often more humid—sleep environment than the room itself.

This article is a part of CNN Underscored’s Guide to Sleep, a weeklong focus on everything you need to sleep better. We’ll be featuring new products, tips and exclusive deals all week, so check in ...

Sleep experts explain why most modern mattresses shouldn’t be flipped, when to rotate instead, and how often to adjust your ...

Our top tips for how to sleep cooler in the summer include tested and expert-approved cooling mattresses, sheets, pillows and ...