Below are three easy ways to find out your blood type. Blood type is categorized into one of these eight groups: A-positive, A-negative, B-positive, B-negative, O-positive, O-negative ...
Human populations that left Africa evolved quickly whereas Neanderthals stayed the same, according to an analysis of blood ...
ATLANTA, Ga. (Atlanta News First) - Grady Memorial Hospital paramedics will soon start administering blood transfusions for patients in the field who suffer severe trauma resulting in major blood ...