One year ago, Tim Andrews was among the world’s first recipients of a genetically modified pig kidney. Now, he is the first ...

A modified pig liver transplanted into a human patient appears to have functioned normally for the duration of the investigation with no signs of rejection. For 10 days, the liver performed its basic ...

Researchers in China placed a lung from a genetically modified pig into a brain-dead man, with mixed results. By Roni Caryn Rabin Scientists have dreamed for centuries about using animal organs to ...

Researchers successfully implanted a genetically modified pig liver into a human, proving that such an organ can function for an extended period. The graft supported essential liver processes before ...

Tim Andrews set a world record — living with a genetically modified pig kidney for 271 days. Now, he has a human kidney again ...

The transplanted portion of the genetically modified pig liver was removed after 38 days, and the patient, who had advanced liver cancer and cirrhosis, died several months later. By Roni Caryn Rabin ...

Consider the ethical and societal implications of genetically modified humans becoming the norm. Suspect sent text saying he would 'take out' Charlie Kirk, FBI says as scrutiny of Patel's performance ...

Pioneering research led by Brazilians describes the immune system's reactions in detail in the first living patient to receive a genetically modified pig kidney transplant.