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 ...

To shed light on the issue, University of Nottingham developmental biologist Kevin Sinclair and a team of veterinarians undertook a new analysis of Dolly’s skeleton, comparing it with the bones of her ...

You might remember the buzz over cloning when Dolly the Sheep, the first mammal cloned from an adult cell, was born in 1996. Fast forward two decades and cloning technology has moved on so much ...