Researchers pinpointed the purpose of mysterious heart neurons in mice—and humans have them, too When you get up out of a ...

HHMI researchers have developed an in vivo proteomic method for identifying proteins in the BBB that may regulate access through vessels.

High blood pressure and poor circulation are no longer just adult problems. They are now creeping into younger lives.

A blood test could help identify people at higher risk of cognitive decline years before a traditional diagnosis is possible – according to University of East Anglia research.

Organ donation after the heart stops beating, a practice called donation after circulatory death, has gone from rare to routine in the United States, a new study shows. This shift over the past 25 ...

The vast majority of organ donations once came from people who were brain-dead. Now they’re increasingly coming from people who died when their heart stopped beating, a major shift that can boost ...

Your brain is very good at time travel. At any given moment, it might be replaying what already happened or rehearsing what could go wrong next. How do you snap back fast to reality? Try “active ...

Roblox's AI-powered age verification system is stumbling out of the gate just one week after roll out. Credit: George Chan/Getty Images Roblox kicked off 2026 by attempting to deal with its most ...

A young boy learns about his heart through the step-by-step construction of a simple circulatory system. He learns how his heart pumps, what blood and blood vessels do, how they do it, and some of the ...

What if the secret to staying on top of your endless to-do list wasn’t about working harder, but about working smarter? Imagine a system so effective that over 6,600 Googlers—some of the brightest ...

The best stock market timing system of four decades ago is still beating a buy-and-hold approach. That’s remarkable for at least two reasons: First, it’s rare for any market timing system to ...