If you find it hard to focus after a wakeful night, it’s because your brain is busy trying to catch up on crucial housekeeping. Nearly everyone has experienced it—after a night of poor sleep, your ...

Formula 1’s 2026 revolution has barely begun, yet the rulebook is already being quietly reinforced behind the scenes by the FIA. As manufacturers race to unlock performance from the sport’s incoming ...

December 8, 2025 – Washington, D.C. – The Commercial Space Federation (CSF) is pleased to welcome its four newest members to our Space Supply Chain Council (S2C2): McCollister’s, MERC Aerospace, Space ...

Your sleep-deprived brain behaves as if you were about to nod off to sleep, even when you're awake. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

MILAN--(BUSINESS WIRE)--GEOLOG, the largest independent surface-logging company and a pioneer in applying AI to formation evaluation and automated drilling performance, today announced the immediate ...

Add Yahoo as a preferred source to see more of our stories on Google. MIT study reveals how sleep deprivation causes your brain to flush itself clean while you’re awake, disrupting focus and ...

Summary: 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 ...

Why the brain feels "foggy" after a poor night's sleep has finally been explained. Attention lapses due to sleep deprivation coincide with a flushing of fluid from the brain - a process that normally ...

CAMBRIDGE, MA -- Nearly everyone has experienced it: 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 ...

In a 2019 study, Lewis and her colleagues showed that CSF flow during sleep follows a "rhythmic" pattern in and out of the brain, and that the flows are linked to changes in brain waves during sleep.