Norepinephrine oscillations during NREM sleep drive synchronized changes in cerebral blood volume and cerebrospinal fluid, promoting glymphatic clearance. Optogenetic and pharmacological manipulations confirm that vasomotion, regulated by norepinephrine, acts as a pump for brain fluid transport.
FRIDAY, Feb. 7, 2025 (HealthDay News) — Scientists are calling on the U.S. Centers for Disease Control and Prevention (CDC) to disclose data about the…
Amid sixth outbreak of Sudan Ebola virus, Ugandans bemoan lack of official communication and fears for the economy.
At cardiology conferences and diabetes meetings, doctors can’t help noticing that thin seems to be very in.
Here’s what scientists have learned about how a dog’s breed affects its health and behavior.
A new research method reveals how AI systems learn concepts and are more capable than previously thought. Analysis in “concept space” reveals surprising results and…
Amid a shakeup in U.S. science, researchers are expressing alarm over the integrity of key genetic databases overseen by the NIH.
A man in his 60s presented with a 2.7-cm ulcerated mass involving the glans penis and extending to the corpus cavernosum. Histopathologic examination demonstrated an…
ox News senior medical analyst Dr. Marc Siegel joins ‘Fox & Friends’ to discuss a controversial Super Bowl commercial claiming to offer a ‘life-changing’ weight…
AI can be a highly effective tool for plans aiming to reduce fraud, waste and abuse, but only if it is combined with investigative intelligence.
China’s rise in recent decades had already put the world’s rich democracies on the defensive. Now Donald Trump is swinging a wrecking ball at the…
