biopsy

AI blood sample analysis catches cancer early

Most popular DNA screenings for cancer risk test only a single gene site, like BRCA1. But Grail’s chief medical officer ...
james harrison donating exlarge

Man whose rare blood type saved millions of babies retires from donating after 60 years

James Harrison, known as the "Man With the Golden Arm," has donated blood nearly every week for 60 years. After ...
vampire bat

How the vampire bat came to feed on blood, and what we can learn from its droppings

Why do the three species of vampire bats eat only blood, compared to the 1,240 other species that are perfectly ...
e f fab z

Vampire therapy: Can blood from the young fight aging?

Billionaire venture capitalist Peter Thiel has expressed his reluctance to age quite vocally. He has also put his money where ...