World’s first live cloned mammal is born.
Dolly the Sheep, a domestic ship was cloned using cells from an adult sheep by a team led by Ian Wilmut, Keith Campbell at the Roslin Institute. While her birth was considered to be a success for cloning science, she did not live very long – scientists had predicted that she would live for about 12 years, but she died just a few months short of her 7th birthday.