Another key psychological mechanism contributing to sleep procrastination is delay discounting; the favouring of immediate ...

REM stages and one REM stage. Ideally, you repeatedly cycle through each stage. Learn how long each stage lasts.

Q. I know my parents struggle with getting good sleep as they get older. Is there anything I can suggest for them?

One of the most striking features of our world is the continuous cycle of day and night. Almost all living organisms, including humans, exhibit daily changes in their behavior and physiology, which ...

A good night’s sleep often sets the stage for a positive day. But for the nearly quarter of American adults struggling with ...

Cycle syncing is the buzzy new wellness trend being touted as the ultimate life hack for women—but is there any validity to ...

Having a baby can be a life-changing, exciting and joyful experience. However, it also comes with major changes in physical ...

People who get less deep sleep and dream sleep are more likely to have smaller volumes in critical brain regions These brain ...

Scientists have long recognized the brain’s need for energy, but research from the University of Kentucky’s Sanders-Brown ...

Scientists have long recognized the brain's need for energy, but new research from the University of Kentucky's Sanders-Brown ...

The bed connoisseurs warn that sipping on tea, coffee, or energy drinks laced with caffeine when it's near bedtime can stir up insomnia and wreck sleep cycles. Caffeine affects the brain by ...

Time to give these so-called sleep hacks a rest? The team behind the sleep tracker Sleep Cycle crunched data from over 1 million global users to determine the social media slumber shortcuts that ...