The body’s “killer” T cells don’t just attack—they strike with astonishing precision, forming a tiny, highly organized ...

A newly discovered pair of stem cell lineages drives the formation of both tooth roots and the bone that anchors them. Understanding how these cells switch roles could pave the way for regenerating ...

Researchers at the National Institutes for Quantum Science and Technology (QST), Japan, and The University of Tokyo, Japan, ...

Cytotoxic T lymphocytes are the body's specialized "killer" cells, precisely eliminating infected or cancerous cells. Their ...

Cytotoxic T lymphocytes are the body’s specialized “killer” cells, precisely eliminating infected or cancerous cells. Their ...

Stem cell research holds enormous potential for treating disease, but it also raises deep ethical questions—especially when ...

Scientist Elizabeth Ng is clutching a small flask with a clear mixture inside it that she’s just retrieved from inside a ...

AI could "give the scientific community a way to address the most difficult and urgent questions in human health," argues .

Rejuvenation is one of the newest and most promising developments in longevity research, a field that began in earnest in ...

Our cells adjust to ever-changing conditions while preserving internal states necessary for survival, but exactly how they ...

As far as research subjects go, it's not always easy to find common ground with a single-celled bacterium. Yet the more Paul Wiggins studies his model bacteria, Acinetobacter baylyi, the more he sees ...