The scientific breakthrough, announced on this day in 1997, proved that geneticists could clone an adult mammal, giving rise ...

February 22 saw a big scientific breakthrough with the successful cloning of a mammal for the first time in 1997. Dolly was ...

In 2011, during talks on separate rules for “novel foods,” EU governments rejected a demand by the bloc’s Parliament to ban food produced from the offspring of cloned animals, saying such a ...