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 ...

The death of Dolly the sheep, the first animal to be cloned from an adult cell, has sparked renewed fears over the safety of cloning techniques. The Roslin Institute announced the decision was ...

The company that created Dolly the sheep is closing part of its cloning business to focus on more profitable markets, it emerged today. PPL Therapeutics has decided to shut down its stem cell ...

How is it that your body with all of its specialized organs developed from a single cell? Scientists are exploring how gene expression patterns and their timing regulate cell differentiation.

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Kirsty Wark explores the 1970s and early 1980s, an era of shops, pop, new towns and oil.