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.

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

For the second time in less than a year, doctors at Massachusetts General Hospital have transplanted a genetically-edited pig ...

A 66-year-old man, Tim Andrews, has successfully undergone a pig kidney transplant, becoming the second person to do so.

A Concord man is the latest recipient of an unusual procedure: He's had his kidney replaced with one from a pig.