A French woman from Guadeloupe is the only known person in the world with the "Gwada negative" blood type. Anuwar Hazarika / NurPhoto via Getty Images In 2011, a French woman was undergoing routine ...

Despite years of scientific consensus debunking the "Blood Type Diet," the D’Adamo family has successfully transformed a ...

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 ...

My blood type is A negative. I've heard this can cause pregnancy issues, so I Googled "Rh-negative blood" and ran across a bunch of weirdo sites with "theories" about the origin of negative blood ...

A rare new blood type has been discovered, so "step aside A, B and O – there's a new player in town", said Gizmodo. So far, the "Gwada negative" blood type has been identified only in one person: a ...

Universal blood type can be transfused into patients with any blood type. It’s been a while since the last time the organization asked, but the Wyoming Valley Chapter of the American Red Cross is once ...