This discovery began quietly back in 2011 when doctors detected an unusual antibody in the woman’s blood during routine ...

Dr. Karl Landsteiner was awarded the Nobel Prize in 1930 for his development of the ABO blood group system, a method used to ...

“She is undoubtedly the only known case in the world,” said Thierry Peyrard, a medical biologist at Établissement français du ...

Exercise can temporarily increase blood pressure or lower it slightly. Learn more about when to talk to your doctor, blood pressure readings, and safety tips.