One of the most enduring goals in regenerative medicine is deceptively simple: replace a person's damaged or dying cells with ...

The human cell is a miserable thing to study. Tens of trillions of them exist in the body, forming an enormous and intricate network that governs every disease and metabolic process. Each cell in that ...

How do stem cells know what to become? Nearly three decades after scientists isolated the first human embryonic stem cells, researchers are still working hard to understand precisely how a single, ...

The idea of turning back the clock on the immune system has moved from science fiction to a concrete experimental strategy. A ...

A small but enthusiastic group of neuroscientists is exhuming overlooked experiments and performing new ones to explore whether cells record past experiences — fundamentally challenging what memory is ...