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

A New Hampshire man who became one of the first people in the world to receive a genetically modified pig kidney is home ...

Novel research led by Brazilian scientists describes the immune system's reactions in detail in the first living patient to ...

For the first time, genetically modified humans were reportedly born. This video explains what was changed, why scientists reacted so strongly, and what it means going forward. The technology isn’t ...

And so it has come to pass: Chinese scientists at the University in Guangzhou have created the first genetically modified human embryos. Although there had been rumors circulating for some time that ...

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 ...

Genetically engineered humans may still sound like the stuff of science fiction, but the quest to create genetically modified babies is getting a reboot. NPR's health correspondent Rob Stein brings us ...