Sleep in fish may look different from humans, but rest is essential for survival. Here’s what experts have to say about fish sleep. A protective mucous cocoon surrounds this parrotfish as it sleeps in ...

The work of longevity expert Dr Valter Longo inspired Michael Mosley to create the original 5:2 fast. Here, he tells Harry ...

Cardiovascular and metabolic health are influenced by the circadian system, which regulates 24-hour rhythms across numerous physiologic processes. Disruptions to circadian rhythmicity can adversely ...

Is melatonin making you murky in the morning? Our bodies naturally produce the hormone melatonin to help regulate our sleep-wake cycle. Melatonin is also a popular supplement meant to address sleep ...

Now that we have wearables tracking our every move, a lot of us can look at stats that supposedly tell us how well we’ve slept the night before. But sometimes, it can feel like your sleep tracker is ...

Few experiences rival the calm satisfaction of falling asleep easily and waking up feeling fully rested. But sleep is more than a luxury or idle downtime, it’s a vital biological process that supports ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness myths. On my spare time I enjoy cooking ...

Thousands of Eight Sleep owners were unable to adjust temperatures or bed positions while while Amazon’s servers were down. Thousands of Eight Sleep owners were unable to adjust temperatures or bed ...

A growing number of U.S. couples are choosing separate bedrooms to improve their sleep, a trend dubbed "sleep divorce," according to a recent study by the American Academy of Sleep Medicine. Nearly ...

I’m not really a wear-earbuds-to-bed person, but after two weeks of heavy snoozing with Soundcore’s new Sleep A30, I just might become one. These unobtrusive buds retain the great comfort and sound ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You’ve gone to bed at your usual time, skipped that afternoon ...

Since the first issue of the journal Sleep was published back in 1978, over 300,000 research studies have dug into the science of sleep. Many of these have been “single-association” studies, which ...