Not even death can stop Dolly the cloned sheep

Dolly was the first mammal ever cloned from an adult cell. She was born in 1996 to three moms and no dad, and after she died in 2003 she was stuffed and put on display in a museum in Scotland. But now, she's back. Four of her.

Four genetic duplicates of Dolly are alive and well in Scotland, after having been cloned from some of the original tissue samples that had been sitting in a freezer for ten years. They were born in 2007, and have been living as pets at Nottingham University ever since, but nobody really knew about them until the professor in charge happened to mention their existence at a recent lecture. Surprise!

It took 277 tries to clone Dolly the first time, but it only took five tries to clone each one of these new Dollies. And while the original Dolly only lived to age six (about half the average age of her species), Dollies two through five aren't exhibiting any of the health problems that Dolly one had. This is good news for cloning entire armies of 'designer animals' that do cool things like producing medicines, or chocolate, along with their milk.

All right, so maybe not chocolate, but a guy can dream, can't he?

Via Daily Mail

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