In 2011, a woman from the French overseas region of Guadeloupe underwent routine tests before a surgery. Strikingly, doctors could not identify her blood group, which was so unique that they did not ...

Scientists have found a link between blood type A and a higher risk of stomach cancer. This connection appears over time.

Enzymes produced by gut bacteria can remove long sugar chains in type A and B blood, leading to improved compatibility with type O. When you purchase through links on our site, we may earn an ...

Did you know that your blood type could play a much bigger role in your health than you thought? While cardiovascular risks ...

A person’s blood type may be linked to how likely they are to have an early stroke, according to a new meta-analysis of more than 600,000 patients in 48 studies. The findings, published August 31 in ...

Scientists in Thailand have identified a remarkably rare hybrid blood type, B(A), found in only three individuals out of hundreds of thousands tested. This discovery challenges traditional blood ...

Only one in every six million people have the Rh null blood type. Now researchers are trying to grow it in the laboratory in the hope it could save lives. Blood transfusions have transformed modern ...