Add Yahoo as a preferred source to see more of our stories on Google. Photo collage of rhesus monkeys on top of microscope photography of cells. Researchers in China have successfully cloned the first ...

The endangered Przewalski’s horse. Credit: Jessie Cohen, Smithsonian’s National Zoo Earlier this year, a baby Przewalski’s horse was born at the San Diego Zoo. But this foal isn’t any ordinary foal, ...

Scientists have tweaked traditional cloning of mammals that has resulted in a healthy rhesus monkey who has now passed his second birthday. It’s the first successful cloning of the species, and a big ...

A leading Australian stem cell scientist says he will consider quitting the country if the federal government doesn't lift its current ban on cloning human embryos for scientific research. Therapeutic ...

Cloning mammals : methods, applications, and characteristics of cloned animals / George E. Seidel Jr. -- Cloning and the fallacy of biological determinism / Richard C. Lewontin -- There will never be ...

Researchers in China have successfully cloned the first rhesus monkey, a species widely used in medical research because of its physiological similarity to humans. The monkey, named Retro, is now more ...