Why sleep changes as you get older – and how to get enough rest - A disrupted nights sleep shouldn’t be inevitable, even as ...

Chronic insomnia in adults aged 60 years and older is associated with worse cognitive performance across several executive functions.

People trying to sleep through the sounds of urban traffic for just one night showed signs of heart stress and impaired blood ...

If you still feel tired after getting eight hours of sleep, something may be precluding you from feeling well-rested. Certain ...

Got a problem? Science says you should sleep on it.

Short sleepers, who make up less than one per cent of the population, spend significantly less time snoozing without any ...

And what it might mean for your health.

"You need those neurons to be functional, and for them to be functional, they need a reliable internal source of clean energy," Sehgal explained. "One of the ways that sleep helps the neurons stay ...

A neuroscientist and assistant professor at the University of Alberta presented his research on the neural mechanisms of ...

Sleep is the body’s natural healer. When circadian rhythm breaks, immunity, mood, and metabolism suffer—yoga and breathwork ...

New research finds that sleep is essential for protecting brain mitochondria by transferring toxic metabolic waste from neurons to glial cells for disposal.