Eight hours a night, they told you. But the largest sleep study ever conducted now suggests that might actually be a bit too ...

A new study indicates that a split sleep schedule is a better alternative than consolidated sleep during the day. The study compared two 5-hour sleep periods, from 3 a.m. to 8 a.m. and from 3 p.m. to ...

You might often wonder whether sticking to a full eight hours of continuous sleep is the most effective way to rest, or whether splitting your sleep into multiple sessions throughout the day could ...

Your sleep schedule may matter more for longevity than your diet or workouts. Here's what two major 2026 studies found.

In a recent study published in the journal Translational Psychiatry, researchers investigated the impacts of full-night-, early-night deprivation-, and late-night deprivation sleep on whole-brain ...

(CNN) — Do you get enough shut-eye? We know a good night’s sleep is essential for health, yet many do not consistently get enough of it. About 1 in 3 American adults do not regularly get recommended ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. For exhausted parents dealing with babies who wake up for hours in the ...