The thymus is a crucial training ground for T-cells, the body's "white knights," where they learn to battle the various diseases they may encounter. Thymic function shrinks to nearly nothing as we age ...

A protein identified nearly 40 years ago for its ability to stimulate the production of red blood cells plays a surprising, ...

For decades, scientists have searched for a way to outsmart Lyme disease, a stealthy infection that affects nearly half a ...