Doctors have now used a gene-edited pig liver to keep a human alive, not as a thought experiment in a lab but as a real ...

This breakthrough represents a big step toward creating animal hybrids capable of growing human-compatible organs, easing the ...

The history and ethics behind experimental human-animal hybrid research.

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 ...