Talk about a lonely hearts club. An unnamed woman from Guadeloupe has the rarest blood type on earth, to the extent that ...

EVERETT — Anna Kagley was working at a federal lab in Seattle in 1989 when the Exxon Valdez tanker spilled some 11 million gallons of crude oil in Alaska’s Prince William Sound. She removed ...

The woman is the only known carrier of a new blood type, dubbed "Gwada negative," the French Blood Establishment (EFS) said.

William Walker, a molecular biologist at the Magee-Womens Research Institute (MWRI) and an associate professor in the Department of Obstetrics, Gynecology and Reproductive Sciences at the University ...