While it's pretty common knowledge that different people have different blood types, that information might actually mean a ...

Now, scientists say the woman is the only known carrier of a new blood type called “Gwada negative.” It’s the only blood type within a new blood group system that scientists have dubbed “PigZ,” which ...

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

In a routine blood test that turned extraordinary, French scientists have identified the world's newest and rarest blood ...

People with type O blood enjoy a slightly lower risk of heart disease and blood clotting, but they may be more susceptible to hemorrhaging or bleeding disorders. This may be especially true after ...

Only she is known to have this blood type that scientists managed to discover in her, but this new type puts her at risk ...

“She is undoubtedly the only known case in the world,” said Thierry Peyrard, a medical biologist at Établissement français du ...

A new study reveals blood type A is linked to a 16 per cent higher risk of early stroke, while type O may offer some ...