PPL says the successful cloning of the pigs opens the door to producing modified pigs whose organs and cells can be transplanted into humans. The method used to produce the piglets differs from ...

But recent advances in cloning and gene editing ... had planned and performed a similar procedure, transplanting a genetically modified pig kidney into a brain-dead person. For 54 hours, the ...

Several states — like Arkansas and Michigan — have implemented explicit bans on all forms of human cloning.