AP Wed Jun 11, 11:22 AM ET:
This undated photo provided by the Center of Natural Sciences in Prato, Italy, Wednesday, June 11, 2008, shows a deer with a single horn in the center of its head.
The one-year-old Roe Deer - nicknamed 'Unicorn'' - was born in captivity in the research center's park in the Tuscan town of Prato, near Florence, Gilberto Tozzi, director of the Center of Natural Sciences, said. He is believed to have been born with a genetic flaw; his twin has two horns. (AP Photo/Center of Natural Sciences)"