His effort paid off: Tim Andrews, 66, is only the second person known to be living with a pig kidney. Andrews is free from ...

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

A New Hampshire man fought for the chance at a pig kidney transplant, spending months getting into good enough shape to be ...

A New Hampshire man fought for the chance at a pig kidney transplant, spending months getting into good enough shape to be ...

Tim Andrews, 66, was diagnosed with end-stage kidney disease more than two years ago. Since then, he's treated his condition ...