In the 2000s, biotech company Theranos promised to revolutionize blood testing. Founder Elizabeth Holmes claimed Theranos ...

A study published in the journal Human Molecular Genetics by a research team from Université Laval and Héma-Québec suggests ...

Biotech startup Haemanthus says it can detect illnesses with tiny amounts of blood, urine and saliva. Here’s why that’s more ...

Red, blue, green, even purple--animal blood comes in a wide range of colors! Check out these 10 amazing types of animals with blue blood.

Researchers from the University of Tokyo have found a way to observe clotting activity in blood as it happens—without needing ...