If you were old enough to watch the news or read the paper back in the late 1990s, you very likely remember Dolly, the cloned sheep. Born in 1996, the researchers responsible for cloning her kept it ...

Twenty years ago today, a woolly little farm animal named Dolly was born. And she forever changed our sense of the possibilities of science. (SOUNDBITE OF ARCHIVED BROADCAST) SIEGEL: It is a rare ...

Dolly was a female sheep—and the first mammal ever cloned from an adult cell. Her preserved remains are on display at the National Museum of Scotland in Edinburgh. Mike McBey via Wikimedia Commons ...

Readers of a certain age might remember Dolly, a Finn-Dorset sheep born in 1996 to three mothers and some proud Scottish scientists. Dolly generated global headlines just by being alive, as she was ...