Scientists Create Human-Monkey Hybrid Embryos, Ethics Questions Abound An international group of scientists conducted hybrid research in China, injecting human stem cells in to monkey embryos. It is apparent none of these scientists have watched Jurassic Park. Scientists from the United States, China, and Spain worked together to create embryos combining human and monkey DNA. Called a chimera, because of the presence of genetic material of two different species, the embryo has been kept alive for nearly 3 weeks to study …