While most people refer to all four of the pig's limbs as the feet (or trotters), Chinese butchers call the front legs (which are larger, meatier and more expensive) the "hands" and the back legs ...

A pig’s heart beating in a human? This medical feat has already been achieved – at least for a short time. Kidneys from animals have also been transplanted. Last year, a 62-year-old man lived ...