The surgery comes at a turning point in the quest to tell if animal-to-human transplants could help ease the shortage of ...

For the second time, Massachusetts General Hospital has transplanted a genetically edited pig kidney into a human.

The first recipient of a gene-edited pig kidney died from cardiac causes 52 days after xenotransplantation. The world's first ...

The recipient was Tim Andrews, a 66-year-old New Hampshire resident who had end-stage kidney disease and was on dialysis for ...

Watch as doctors at Massachusetts General Hospital discuss the treatment a New Hampshire man received after undergoing a rare ...

With the procedure, Tim Andrews, 66, of Concord, New Hampshire, became the fourth person in the world to receive a ...

It was the fourth pig kidney transplant in the United States, and the first of three that will be done at Mass General as part of a new clinical trial sanctioned by the Food and Drug Administration.