A UCLA study in mice reveals that aging muscle stem cells accumulate a protein that slows repair but boosts survival. This ...

A new study describes a technique that rejuvenates aging blood-forming stem cells and could help reduce the risk of age-related blood disorders.

The powerhouse of the cell may be a key to longevity.

The promise of reclaiming youthful cognitive function has long been a holy grail for neuroscientists, but researchers may ...

Add Yahoo as a preferred source to see more of our stories on Google. Elon Musk said aging is a "very solvable problem" at the World Economic Forum on Thursday. As people live longer, Musk said, we ...

People have long given up on the search for the Fountain of Youth, a mythical spring that could reverse aging. But for some scientists, the hunt has not ended—it's just moved to a different place.

A tiny jellyfish found in the ocean possesses an extraordinary ability to reverse its life cycle. This creature can transform ...

Age-related decline is not an unavoidable fate, but a problem that can be addressed with modern medicine, writes Andrew S. Brack.