Scientists are learning how to revive faltering human cells by loading them with fresh power plants, effectively repairing ...

Cells are not immortal, and that is a good thing. After a certain number of divisions, many human cells stop multiplying for ...

New research shows how human cells can be effectively 'recharged' by replacing their internal batteries – microscopic power ...

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Stem cells sent to the ISS return with signs of accelerated aging, revealing key risks for future space travel.

When cells proliferate, genomic DNA is precisely duplicated once per cell cycle. Abnormalities in this DNA replication process can cause alterations in genomic DNA, promoting cellular ageing, cancer, ...

Scientists help mice regain mobility after a stroke using human stem cell transplants, opening up a promising avenue for ...

There may be good reasons to object to using animals as living organ factories, including welfare concerns. But the rationale behind the NIH ban that human cells could make pigs too human rests on a ...

Creating human eggs from adult cells just got one step closer to reality. A technique used in cloning combined with fertilization and a bit of chemical coaxing caused human skin cells to produce eggs ...

Tiny structures inside your cells keep your body alive by turning food into fuel. These structures, called mitochondria, ...