Men who had given blood more than 100 times in their life were more likely to have blood cells carrying certain beneficial ...

British “micro artist” David Lindon set a Guinness World Record by creating a microscopic Lego block that is the same size as a human white blood cell — four times smaller than the previous ...

Doctors noticed that patients who had sickle cell anemia, a serious hereditary blood disease, were more likely to survive malaria, a disease which kills some 1.2 million people every year.

A single molecular switch is essential for blood stem cells to enter an activated, regenerative state in which they produce ...