Step aside A, B, and O—there’s a new player in town. Scientists in France have just reported the discovery of a novel, rare ...

An incredibly rare genetic mutation has given rise to a brand new blood type which is currently thought to exist in just one ...

A person's blood type is determined by "the presence or absence of certain antigens – substances that can trigger an immune response if they are foreign to the body," according to American Red ...

While everyone’s blood contains the same basic parts, there are eight different blood types. The type you have depends on genes you inherit from your biological parents. What makes your blood ...

Your blood type matters more than you might think. It can affect everything from your risk for certain conditions to how your ...

This makes up approximately 10% of an adult’s weight. Blood type is determined by "the presence or absence of certain antigens – substances that can trigger an immune response if they are ...

Red blood cells are complex — there's much more to blood types than A, B and O. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Your blood type might seem like a minor detail in your medical history, but it carries significant implications for your health and medical care. From emergency transfusions to pregnancy planning ...

Not to B-negative, but your blood type could offer a clue to your risk of having a stroke before 60. “The number of people with early strokes is rising,” said Dr. Steven J. Kittner ...

Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA in Journalism. Macy is a Writer on the CNET How-To team, covering a variety of topics ...