A study suggests sleep-deprivation impairs attention as the brain prioritizes waste clearance over cognitive function during ...

After a night of poor sleep, you don't feel as alert as you should. Your brain might seem foggy, and your mind drifts off when you should be paying attention.

An MIT study reveals what happens in the brain as lapses of attention occur following sleep deprivation. During these lapses, a wave of cerebrospinal fluid flows out of the brain — a process that ...

New research shows that during moments of lost focus after poor sleep, the brain releases a wave of cerebrospinal fluid (CSF)—the same cleansing process that normally occurs during deep sleep.

The AI-powered coach is launching in preview, and will offer custom advice for better workout planning, sleep, and general ...

👋 Welcome to 5 Things PM! Layoffs can happen with little or no notice. When you see signs that your job may be at risk, it helps to create a financial plan just in case. About 1 in 3 American adults ...

(CNN) — Do you get enough shut-eye? We know a good night’s sleep is essential for health, yet many do not consistently get enough of it. About 1 in 3 American adults do not regularly get recommended ...

If your computer keeps waking up from sleep mode, there may be a few settings you can tweak to fix the problem. Here's how to ...

It often begins with a battle. Not over toothpaste caps, late-night texts, or who left the lights on. No, the real culprit is the seemingly innocent, but ever-shrinking duvet. In the darkness, couples ...