Red blood is the exception, not the rule. Evolution has painted it green, purple and white in animals that push physiology ...

In 2011, a woman from the French overseas region of Guadeloupe underwent routine tests before a surgery. Strikingly, doctors could not identify her blood group, which was so unique that they did not ...

Blood type is usually treated like a background detail. Something written on hospital files, checked once, then forgotten. It ...

Some blood types are rare, but one is considered the most dangerous in the world. This video uncovers its biology, why it’s ...

Did you know that your blood type could play a much bigger role in your health than you thought? While cardiovascular risks ...

In a groundbreaking development, French scientists have identified the world’s rarest blood group, known as Gwada-negative. It's a blood group so rare that only one woman in the world is known to have ...

Dr. Anju Goel, MD, MPH, is a public health consultant and physician with more than 10 years of experience in the California public health system. Mosquitoes may prefer people with type O blood over ...

Enzymes produced by gut bacteria can remove long sugar chains in type A and B blood, leading to improved compatibility with type O. When you purchase through links on our site, we may earn an ...

Clinical trials to explore the use of universal artificial blood are underway in Japan after initial volunteer doses began in March. The research, led by Professor Hiromi Sakai's laboratory, plans to ...