Our brains age along with the rest of our bodies, and as they do, they produce fewer new brain cells. Now, researchers have ...

“This is an early but exciting step toward recharging aging tissues using their own biological machinery,” Gaharwar says in ...

Scientists at the Yong Loo Lin School of Medicine, (NUS Medicine), have identified a molecular switch that helps aging brains ...

Improvements in public health have allowed humankind to survive to older ages than ever before, but, for many people, these ...

Add Yahoo as a preferred source to see more of our stories on Google. A new study reveals that human blood stem cells age faster in orbit. (CREDIT: Shutterstock) For years, doctors and scientists have ...

Your body is like a busy city with construction crews working every day. These crews are your stem cells. They fix damage, keep everything running, and build new structures when needed. But as you get ...

Aging muscles heal more slowly after injury—a frustrating reality familiar to many older adults. A UCLA study conducted in ...

For years, doctors and scientists have tracked how space changes the human body. Astronauts often come back with weaker muscles, thinner bones, and immune systems that do not respond as well as before ...