Queen Rihanna once said that she only gets three or four hours sleep a night, while Sydney Sweeney claims that she can cope on just two. Meanwhile, Jamie Oliver told The Times he has ‘the worst ...

I have something to confess: I regularly sleep less than seven hours a night. Despite knowing that this duration is below the oft-recommended sleep guidelines for adults, I always try to justify my ...

Children need adequate sleep for optimal learning and for their mental and physical health. But a new study finds that few kids are getting the recommended amount of shut-eye, even though their ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Put simply, sleep is the maintenance system that keeps every organ functioning ...

Sleep isn’t just about feeling rested—it may be one of the strongest predictors of how long you live. Researchers analyzing nationwide data found that insufficient sleep was more closely tied to ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Most of us treat sleep like it’s a simple budget item: we ...