All human beings need sleep. We spend a third of our lives asleep, and it’s as important as food, water or air to our survival. While scientists are still working to understand the exact nature of ...

Sleep is more than rest — it's repair. Boost focus, immunity, skin, and well-being with deeper, quality sleep.

The main purpose of sleep in humans changes when we reach the age of two to three, according to the findings of a new study published in the journal Science Advances. When babies and infants sleep ...

Our floodlit society has made sleep deprivation a lifestyle. But we know more than ever about how we rest—and how it keeps us healthy. Joe Diemand, 76, has spent the past 20 years as a truck ...

Given the extensive research on sleep and its importance for our brains and bodies, it's easy to understand why we need to ...

Although we ... sleep quality and duration. Understanding these differences is essential for promoting better sleep hygiene and ensuring that both men and women get the restorative rest they need ...

You're not alone—and experts think they know why ... Harris urged. "We do have a lot of treatments like cognitive behavior therapy for insomnia. You might need a sleep study, medication ...

What has puzzled researchers and philosophers for many centuries is the ‘why’ of sleep, along with the ‘how’. We human animals know from experience that we need to sleep, and that the ...