A hybrid embryo is a mixture of both human ... A combination of human nuclear DNA and animal mitochondria is likely to make a difference to the resulting cells, but not enough is known about ...

In the world of animal breeding, hybrid animals are a fascinating mix of nature and human effort. These animals are created by crossing two different species, leading to unique and sometimes ...

Japan's government approved a request for stem-cell experiments meant to create an animal-human hybrid and allow it to be brought to term. The experiment, which still requires approval from the ...