James L. Cummins     Southern tick-associated rash illness (STARI) is an infectious disease related to Lyme disease that has spread from the Southeastern and South-central United States to the ...

When skin becomes damaged—from things like wounds, burns, or diseases—it can be very dangerous. But researchers in ...

Cattle infected with mad cow disease give off a tell-tale glow in their eyes, according to new research ... damaged proteins and fats. In human skin it's the common cause of “age spots.” ...