A new study describes a technique that rejuvenates aging blood-forming stem cells and could help reduce the risk of age-related blood disorders.

In mice, blood cell production occurs via strings and clusters of cells within the bone marrow that are responsible for producing specific blood cell types, according to a far-reaching study led by ...

CINCINNATI, Ohio — The cells of the blood that carry oxygen throughout the circulatory system, and those that form our immune system may be different, but they all come from the same place: our bone ...

Running extreme distances may strain more than just muscles and joints. New research suggests ultramarathons can alter red ...

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a ...

Researchers from UC San Francisco have discovered blood stem cells in the lungs, disrupting a decades-old belief that new blood cells were only made in the bone marrow. Conventionally it was thought ...

Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes ...