What’s your sign? What’s your aura? What’s your blood type? While horoscopes and New Age crystals often provide clear answers to the first two questions, the last one on that list can get complicated ...

Here’s what you’ll learn when you read this story: While interesting in and of themselves, antigens become especially important when it comes to donating blood to and receiving blood from others. For ...

A decades-long search to identify a mysterious blood antigen has led researchers to a hidden genetic difference found in a ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This voice experience is generated by AI. Learn more. This ...

Human blood already comes in a bewildering variety of types, but researchers have now identified a new one so rare that only three people on the planet are known to carry it. The finding exposes just ...

Doctors stumbled upon a type rarer than “golden blood”—and suspect more patients carry the bizarre genetic anomaly.