In a routine blood test that turned extraordinary, French scientists have identified the world’s newest and rarest blood ...

People with type O blood enjoy a slightly lower risk of heart disease and blood clotting, but they may be more susceptible to hemorrhaging or bleeding disorders. This may be especially true after ...

Now, scientists say the woman is the only known carrier of a new blood type called “Gwada negative.” It’s the only blood type within a new blood group system that scientists have dubbed “PigZ,” which ...

Only she is known to have this blood type that scientists managed to discover in her, but this new type puts her at risk ...

A breakthrough in the understanding of how mammals create red blood cells could lead to opportunities for artificial blood to ...

A man who was diagnosed with a rare and life-threatening blood disorder after ... to raise awareness of the stem cell ...

Gabriella Ngang, of Farmington Hills, is one of three in Michigan to take part in a clinical trial of a new sickle cell ...

Vitamin B12 deficiency can cause a number of strange sensations, like numbness, tingling, and more. “It felt like electricity ...

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

But another way of enhancing your endurance performance that's gaining traction – particularly in running circles – lies at ...

The liver is the primary source of red blood cells during the second trimester, and the bone marrow is the primary source of red blood cells during the last trimester.