Woman, 91, Makes Marathon History

Her name is Harriette Thompson. But you can call her Wonder Woman. Thompson, 91, of Charlotte, N.C., made history June 1 when she crossed the finish line of the Rock ‘n’ Roll San Diego Marathon. She ran the fastest marathon ever by a woman 90 or older (7 hours, 7 minutes and 42 seconds) and became the second-oldest marathon finisher in U.S. history. >> Sign up for the AARP Health Newsletter Impressive, huh? But Thompson says she wasn’t even in her …

E. Donnall Thomas: The Father of Bone Marrow Transplants

There was a time, in the 1950s, when leukemia and other blood cancers were pretty much a death sentence. There was a last-resort treatment: a bone marrow transplant, which can make new blood cells to replace cancerous ones killed by cancer treatments. Back then, however, recipients of bone marrow transplants hardly ever survived for very long. In some cases, their bodies rejected the transplanted marrow. In others, the marrow itself – which contains immune system cells – would attack the …