Amazing Facts About the Human Body: You may feel comfortable in yourself, but how much do you actually know about your body?

Every second, millions of blood cells are produced in the human body, and about 90% of the cells replaced daily are blood ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing. For many years, ...

Michael Richardson receives funding from the Netherlands Scientific Organization (NWO) a Dutch Government funding agency for science. Meiru Wang does not work for, consult, own shares in or receive ...