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

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

The promise of reclaiming youthful cognitive function has long been a holy grail for neuroscientists, but researchers may have just uncovered a critical microscopic switch that dictates how well our ...

In this year's blockbuster sci-fi body horror movie, The Substance, Demi Moore plays an aging fitness instructor who will do just about anything, including taking a sketchy substance to clone herself, ...

Aging has long been seen as a natural, unstoppable part of life. From the moment we're born, our bodies transform — first through growth, then through gradual decline. Over time, stamina wanes, ...

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

Billionaires are backing top scientists racing to develop tech that could reverse aging. Cellular reprogramming promises to rejuvenate the body — but how does it work, and is it safe? More from ...