Blood – everyone's got it. In fact, an adult who weighs between 150 and 180 pounds has around 1.2 to 1.5 gallons of blood in their body. This makes up approximately 10% of an adult’s weight. Blood ...

A new study has revealed a surprising link between blood type and the risk of having a stroke before the age of 60, pointing to type A as a potential red flag. Researchers from the University of ...

Did you know that your blood type can make you a lifesaver? Whether you're an O- universal donor or an AB+ universal ...