The researchers pinpointed a surprisingly specific sleep range for healthy aging.

Anthropologist and author David Samson examines how the story of human sleep unfolded in his new book, “The Sleepless Ape.” ...

Sleep and anxiety feed each other. Worrying thoughts and pre‑sleep rumination keep the mind hyper‑alert at night, making it ...

Sleep experts have long promoted the inherent need to get enough sleep. And while the message has always been that most ...

It's no accident that we spend a third of our lives asleep. It is essential to our health, and even animals for whom resting ...

Do you lose sleep over whether you sleep too little or too much? You can now relax, because scientists have figured out ...

As temperatures rise, getting restorative sleep during the summer, research predicts, will get more difficult. Learn how a ...

Belly, back or side? While we all have our preferences when it comes to our favorite sleeping position, your sleep posture can seriously impact your rest—and even you health—if you don’t know how to ...

From babies who cry through the night to teens who sleep all morning to older adults who just can’t seem to catch any z’s, sleep patterns and the amount of sleep you need change throughout our lives.

During sleep, the brain’s night-time rhythms may help protect against dementia, a new review highlights. Image credit: Irina Polonina/Stocksy We all need to sleep to maintain health and wellbeing, and ...

The device supports sleep by lowering cortisol within minutes, slowing the heart and quieting racing thoughts.

There are many reasons for picking up one of the best Fitbits, and for a lot of people those reasons include being able to track their sleep. Strap a Fitbit smartwatch or tracker to your wrist and ...