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

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

When you’re short on sleep and your focus suddenly drifts, your brain may be briefly slipping into cleanup mode. Scientists ...

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

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

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 ...

Research suggests exposure to natural light may help lower blood sugar in older adults. The change isn’t huge, but it is detectable. Doctors explain the findings and stress the importance of ...

Laurie Sepulveda is a MarketWatch Guides team senior writer who specializes in writing about insurance, investing, personal loans, home equity loans, mortgages and banking. She lives in North Carolina ...

What billionaires and giant corporations pay in taxes—and what that means for the rest of us. “We can either have democracy in this country, or we can have great wealth concentrated in the hands of a ...