Most people don’t spare a thought for their blood type unless they’re in need of a transfusion — but could yours hold secrets to your health? There are four main blood types: A, B, AB and O.

Add Yahoo as a preferred source to see more of our stories on Google. Gloved Hand Holds Blood Vial Research suggests a surprising link between blood type and stroke risk, with people carrying one ...

Researchers have developed a new platform that can replicate different types of blood vessel structures. Blood vessels are less like straight pipes and more like a crowded city road map, with turns, ...