Research suggests that going to sleep and waking up at around the same time each day can improve sleep quality, sleep ...

Excessive screen use by preschool-age children can lead to reduced sleep quality, exacerbating problems such as poor attention, hyperactivity and unstable mood, a new study suggests. Excessive screen ...

The Oura Ring 4 is our favorite wearable tracker for sleep. It reports HRV, temperature, and readiness, providing actionable ...

My bedroom has become a sleep lab filled with smart rings, fitness bands, and mattress covers. Here's what I learned.

Too little sleep can be harmful for health in the long run, but a sweeping study suggests that too much sleep also may not be ideal: It’s associated with accelerated aging in nearly every organ in the ...

Excessive screen time among adolescents negatively impacts multiple aspects of sleep, which in turn increases the risk of depressive symptoms -- particularly among girls, concludes a new study.

Nobody is nostalgic about the times when computers used to take minutes to fully boot up. Of all the differences between SSDs and HDDs, the dramatic speed improvement is likely what people appreciate ...

For many people, rest no longer marks the end of the day—it interrupts it. Work slows, notifications quiet, and the body finally stops moving. Yet sleep arrives lightly, if at all, and morning brings ...

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 ...

Get ready to spring forward. Literally — you can prepare yourself. “The most important thing to do is get enough sleep. This might mean you go to bed early for several nights prior to the time change, ...

Most people have a relatively consistent wakeup time. Fewer have a set bedtime, which could be the reason you feel lacking in free time during the day, says author and time management expert Laura ...