Scientists are working to grow the rarest blood type in the world in a lab, an effort that could have huge ramifications for medicine. The blood type in question, Rh null, is found in just 50 people ...

Add Yahoo as a preferred source to see more of our stories on Google. Nigel Vaughan discovered he had a rare blood type during a murder investigation when he was 16 in the 1970s While he wasn't ...

An investigation into why blood doesn't always behave as doctors expect has revealed a super-rare mutation in an extremely uncommon variation of blood. Testing more than 544,000 blood samples in a ...

When Nigel Vaughan was just 16 in the 1970s, he was told that he had "special blood" during a murder investigation. Vaughan, now 70, lived in Blackpool, England. After a murder took place, men within ...