Scientists uncover a metabolic vulnerability in aging cells that could be key to restoring resilience and combating ...

Aging does not arrive all at once. It builds quietly across years, touching cells long before symptoms appear.

Targeting organ‑specific gene “switches” can reverse key markers of liver aging in mice, suggesting aging might be slowed one ...

As people grow older, their immune systems do not simply slow down, they often become locked into a simmering, self-perpetuating state of inflammation. Emerging work now suggests that aging immune ...

A new single-cell atlas shows how epigenetic changes reshape brain cells during aging, revealing genomic instability, ...

Over one billion people worldwide are over 60, and the population is projected to more than double by 2050. But as more ...

This isn’t science fiction. It’s emerging biology — and it might be the key to slowing, or even halting, the aging process.

For decades, scientists have understood that aging begins at the cellular level. But one major question has remained unanswered: how does the aging of individual cells lead to the aging of entire ...

The human body is made up of trillions of cells that perform functions from skin protection to muscle movement. Cells can ...

Researchers from University of California San Diego Sanford Stem Cell Institute have discovered that spaceflight accelerates the aging of human hematopoietic stem and progenitor cells (HSPCs), which ...

There are many serious health conditions and diseases that affect the lungs and are associated with aging, like pneumonia, lung cancer, and chronic obstructive pulmonary disease. Researchers have now ...

During vaccination, the immune system is purposefully exposed to weakened, inactivated, or a component of pathogens so that the body can recognize their molecular structures in the future and mount a ...