The first clinical trial to test the tumour-fighting power of a stem-cell-like class of long-lived immune cells suggests that ...

When probes are inserted into the brain for research or clinical purposes, the electrical activity of neurons is recorded.

Scientists have built a massive cellular atlas showing how aging reshapes the body across 21 organs. Studying nearly 7 million cells, they found that aging starts earlier than expected and unfolds in ...

Senescent cells walk a tightrope, risking cell death with high levels of iron and other damaging agents, but compensating for this by overproducing a protective protein, GPX4, which staves off death.