Doctors in China have become the first to report details about a transplant of a genetically modified pig liver into a human.

The virus-free pigs could get us a step closer to transplanting pig organs into humans, something that's been a challenge in the past. Next, the company may have to make some more tweaks to make ...

The patient died after about two months, but the operation attracted a great deal of attention as a step closer to realizing xenotransplantation. The university performed a second pig heart ...