Step aside A, B, and O—there’s a new player in town. Scientists in France have just reported the discovery of a novel, rare blood type, only recorded in a single person to date.

Harrison reportedly began donating blood in 1954 at the encouragement of his father, who was also a blood donor, and continued doing so every two weeks until his retirement in 2018 at the age of 81.

An unidentified woman from Guadeloupe has the rarest blood type on Earth, to the extent that she’s only compatible with herself. The 68-year-old is thus far the only known member of the blood group ...

This world-first “plasma pathway” policy will allow most people, including gay and bisexual men, to donate plasma immediately regardless of sexual activity, provided they meet other criteria. The ...

Canadian Blood Services says appointment bookings are falling short of hospital demand for both blood and plasma.

A Little Rock church held a stem cell drive Saturday in hopes of finding a potential donor for a member with a rare type of ...