The first few days of a human embryo’s development, known as pre-implantation, are important. It’s when the first cells are formed, and these decide if the embryo can survive, how it will implant in ...

(CNN) — Scientists have grown kidneys containing mostly human cells inside pig embryos, an important step toward growing kidneys and potentially other human organs that could be used for transplants ...

In a bid to improve organ transplant options in the future, a team led by researchers at the Chinese Academy of Sciences has shown that it's possible to produce pig embryos containing "humanized" ...

What the researchers did To generate kidneys mostly composed of human cells in pigs, the scientists used cutting-edge techniques harnessing advances in stem cells, gene editing and embryology. First, ...