Co-sleeping with your pet produces a paradox: it feels beneficial — enhancing connection, comfort and emotional safety — but ...

Certain foods contain it naturally, and a few mouthfuls of one of them an hour or so before you go to bed can really help ...

Discover 10 natural foods that improve sleep quality, boost melatonin production, and help you fall asleep faster for deeper, ...

Some fish, it turns out, are morning people. They swim hard during daylight, sleep mostly at night, and tend to live longer.

A new study found that subtle differences in an animal’s behavior by midlife can predict how long it is likely to live.

Scientists tracking the entire life of the African turquoise killifish have discovered that behavior alone can predict ...

It can be tough to calculate exactly how long you’re in REM, but many health trackers use your heart rate, heart rate variability, and data on your movements to make solid estimations. (Just know that ...

It is officially Sleep Awareness Week. We probably all know someone who tracks their sleep with a smart watch, but have you ever wondered if those devices actually work? “It really depends what you’re ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

Experts say a great night’s rest starts as soon as you wake up. By Amanda Schupak Much of the advice about improving sleep focuses on what to do shortly before you go to bed. Turn down the lights, ...

The latest fashion news, beauty coverage, celebrity style, fashion week updates, culture reviews, and videos on Vogue.com.

No, I did not prepare for the start of Daylight Saving Time this past weekend, when most people in the United States move their clocks forward an hour. That means sunset will come later — despite our ...