Your body's circulatory system is a wondrous thing. It's made up of blood vessels that carry blood to and from your heart and also pumps blood to your lungs so you can breathe. It helps grow and ...

Researchers say they have been able to tap a new pool of organ donors to preserve and transplant their hearts: people whose hearts have stopped beating, resulting in so-called circulatory death.

Discover the pivotal age when your body's aging process rapidly accelerates, according to a recent scientific study.

Robert F. Kennedy Jr. announced the firing of one of the groups that arrange U.S. organ donations, effectively closing it ...