which said it was "the first proof that reprogrammed human cells can supply tissue for transplantation". The firm said it had cloned embryos by removing the DNA from human egg cells. The DNA from ...

Zhong Zhong and Hua Hua are the first non-human primates cloned through this technique. In 1999, a rhesus monkey embryo was split in two in order to create two identical twins. One of the baby ...