Researchers claim that a slight difference exists between the mechanisms of RBCs in Neanderthals and modern humans.

Frankenstein's creature is coming back to life—again. As Guillermo del Toro's new adaptation of Mary Shelley's gothic ...

It's one of medicine's biggest mysteries — why sometimes our immune system attacks our own bodies. Autoimmune diseases affect ...

Every two seconds, someone in the U.S. needs blood or platelets, making donations a vital part of keeping patients alive.