The four sheep cloned from Dolly’s cell line did not suffer the same bad health as their sister, Dolly. Sheep live an average of 10 to 12 years, and these four — Daisy, Diana, Debbie, and ...

They’re multiplying. Twenty-four years after Dolly the sheep — the first mammal to ever be successfully cloned from an adult cell — was born in Scotland, business is booming for pet cloning ...

The life of a clone. Dolly’s birth didn’t go without controversy; it brought a significant scientific achievement into the public eye, but also sparked debate over the ethical implications of ...

The heirs of Dolly the sheep are enjoying a healthy old age, proving cloned animals can live normal lives and offering reassurance to scientists hoping to use cloned cells in medicine.

For years there has been speculation about recreating the wooly mammoth, for example, because there are frozen carcasses to ...

This was in response to a question about Dolly, the sheep who became the 20th century’s most famous ungulate in 1997 when the public found out that she was born a clone.

LONDON (AP) _ Dolly the sheep, the world's first mammal cloned from an adult, was euthanized well short of her normal lifespan after being diagnosed with progressive lung disease, her ...

In 1997, scientists successfully cloned a sheep and named the animal Dolly after country legend Dolly Parton — for a very specific reason. The "Jolene" singer, 78, spoke to The Guardian for a ...

"Now and at all other points in evolutionary time," writes zoologist Wallace Arthur in Creatures of Accident, "the living world has been dominated by bacteria." And yet bacteria are not the most ...

I f there is one thing that people on both sides of the cloning debate agree upon, it’s that cloning is an incredibly inefficient process. When it comes to cloning animals, like Dolly and Snuppy ...