Pigs have been chosen as an ideal species for xenotransplantation due to their physiological similarities to humans and their ...

After years of research into xenotransplantation, the field is at a turning point—yet risks and ethical issues remain ...

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 ...