Obstructive sleep apnea is still largely undiagnosed and untreated. In a growing marketplace of solutions, can negative ...

What we like: Our pick for a cloud-like yet supportive hybrid mattress should appeal to back sleepers and stomach sleepers, ...

Dr. Messina recommends increasing water intake as your first step—particularly when drinking alcohol, which can also cause ...

Magnesium is an essential mineral in the body that plays a key role in regulating blood pressure, protein synthesis, muscle ...

Sleep paralysis is a disturbing sleep disturbance. Individuals experience temporary inability to move or speak. It occurs ...

Part of my job is tracking sleep sales and in the past week I've scrolled through so many Prime Day deals I'll be dreaming of ...

When I lived in Sydney, where the summers were scorching and the air conditioning was practically non-existent in residential ...

In TODAY.com's Expert Tip of the Day, a sleep doctor explains why summer hurts melatonin levels and reveals an way to ...

An author and a professor, he taught a popular and entertaining psychology course at Cornell that focused on the importance ...

Each Saatva mattress comes with a 365-night trial period, a lifetime warranty, and white-glove delivery service (meaning they ...

Our best less-expensive silk pillowcase — beloved by Viera-Newton and Strategist senior editor Crystal Martin — is on sale for Prime Day. It’s made with high-quality 6A mulberry silk with a standard ...

A doctor has offered tips on how to enjoy a good night's sleep as the rising temperatures are causing a restless night for ...