A major study by smart ring and CGM maker Ultrahuman highlights patterns between when you go to sleep and elevated blood ...

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

Ultrahuman's findings from a metabolism study show that sleep timing is more important than duration for the body's glucose control.

Magnesium supplements have caught influencers’ attention and long been praised for promoting healthy sleep. Here’s what the science shows.

OSA is a common sleep disorder characterized by oxygen desaturation due to repeated airway collapse during sleep.

A new study shows that eating more fruits and vegetables during the day can significantly improve sleep that same night. Researchers found a clear link between diet quality and sleep depth, with ...

Editor's note, March 6, 2026: The Eight Sleep Pod 3 Cover was previously named best mattress cover sleep tracker. It has since been discontinued, but newer versions such as the Eight Sleep Pod 4, ...

Sleep expert Dr. Michael Breus predicts five major trends in sleep health.

Nearly half of all U.S. children aren't getting the sleep they need, a new National Sleep Foundation survey reports. About 44% of children do not consistently get the recommended amount of sleep for ...

The Jain Research Lab in the School of Mechanical Engineering at Purdue University is looking for students who are willing to participate in an experiment to understand how people learn a new task. In ...