A pregnant woman's blood sample taken in 1972 was mysteriously missing a surface molecule found on all other known red blood ...

AI technology could be used to detect potentially deadly blood clots before they strike. That's according to scientists at the University of Tokyo, who say they have created a non-invasive way to ...

Using a tiny, spherical glass lens sandwiched between two brass plates, the 17th-century Dutch microscopist Antonie van Leeuwenhoek was the first to officially describe red blood cells and sperm cells ...

Millions of people donate blood each year, saving countless lives. After a donation, plasma and white blood cells are ...