One key role of sleep involves cerebrospinal fluid, which surrounds and protects the brain. During sleep, CSF helps remove waste that accumulates during waking hours. In a 2019 study, Lewis and her ...

Yawning and deep breathing each have different effects on the movement of fluids in the brain, and each of us may have a ...

Hypothermia lowers whole body temperature while frostbite freezes exposed tissues; Know symptoms early to avoid organ failure and life threatening complications.

REGENXBIO Inc. (Nasdaq: RGNX) today announced that the U.S. Food and Drug Administration (FDA) placed a clinical hold on its ...

A new study led by investigators from Mass General Brigham shows that a brain waste- "clean-up" system is influenced by ...

New research shows sleep deprivation can push the awake brain into a sleep-like state, disrupting attention and brain fluid ...

FRIDAY, Jan. 23, 2026 (HealthDay News) — Brain tumors are abnormal growths of cells in or around the brain. They can be ...

DOHA: The Public Works Authority 'Ashghal' announced that its field teams successfully dealt with the heavy rainfall that the country experienced on Thursday, confirming that traffic flow was restored ...

The advent of amyloid-β (Aβ) and tau PET imaging has revolutionized Alzheimer disease (AD) research, enabling in vivo detection of hallmark pathologies and transforming both diagnosis and therapeutic ...

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 ...

Everything’s a little off when you haven’t had any sleep: you can’t remember where you put your cell phone, your eyes burn, and even coffee is starting to taste like defeat. But beneath that groggy ...