Tim Andrews, 66, is only the second person known to be living with a pig kidney. Andrews is free from dialysis, Massachusetts ...

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

Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value.

The transplant, part of a three-person compassionate use study, used a pig kidney with 69 gene edits provided by U ...

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

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