Keith Campbell, the scientist who helped pioneer the birth of Dolly the sheep, the world's first mammal cloned from fully developed adult cells, has died, according to The University of Nottingham. Campbell, 58, died on October 5, according to a university statement released Thursday. His funeral has been scheduled for October 24. The university did not say how he died. Campbell was part of a team at the Roslin Institute near Edinburgh, Scotland, that cloned Dolly in 1996. Her birth made headlines worldwide, capturing the scientific imagination of many while generating intense controversy over the ethics of cloning. While Campbell...