Many of the farm's cloned pig eggs are eventually used to grow into genetically modified pigs, and they live in a highly secured lab. ABC News wasn't allowed to see those pigs due to the stringent ...

In a dark laboratory several kilometers away from the research farm, Todd Vaught, head of cell biology at Revivicor, has his eyes glued to a microscope. With a pipette, he pierces a pig egg to remove ...

In a dark laboratory several kilometers away from the research farm, Todd Vaught, head of cell biology at Revivicor, has his eyes glued to a microscope. With a pipette, he pierces a pig egg to remove ...

With a pipette, he pierces a pig egg to remove its DNA and replace it with cells that have "all the instructions needed to make a genetically modified pig." A few hours later, the edited eggs are ...

The edited pig cell is then placed into a pig egg cell that has had its nucleus removed, and the egg is transferred to the uterus of a sow, which eventually gives birth to a gene-edited piglet.

With a pipette, he pierces a pig egg to remove its DNA and replace it with cells that have "all the instructions needed to make a genetically modified pig." A few hours later, the edited eggs are ...