Article: Dog cloned in Korea: Snuppy the Afghan hound sure to rekindle ethics debate

South Korea's pioneering stem cell scientist has cloned a dog, smashing another biological barrier and reigniting a fierce ethical debate - while producing a perky, lovable puppy.

The researchers, led by Hwang Woo-suk, insist they cloned an Afghan hound, a resplendent supermodel in a world of mutts, only to help investigate human disease, including the possibility of cloning stem cells for treatment purposes.

But others immediately renewed calls for a global ban on human reproductive cloning before the technology moves any farther.

"Successful cloning of an increasing number of species confirms the general impression that it would be possible to clone any mammalian species, including ...

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