Blood tests are among the most common tools in medicine. Scientists are working to make blood cell imaging faster and more ...

The team used human stem cells to create embryo-like structures dubbed “hematoids” that mirror some features of early human ...

As our hair goes gray and our muscles weaken with age, our immune system also changes. In particular, the stem cells that ...

It’s driven by red blood cells and not the blood clots traditionally associated with this sort of damage. “We’ve discovered a completely new blood-clotting mechanism that has nothing to do with the ...