Genetic engineering: Beyond treating disease, where do the 'boundaries' lie? '

The dire wolf was one of the most formidable predators in the Americas during the last Ice Age, possessing a body more stout and a skull more robust than those of modern wolves. The species went extinct along with many others as the Ice Age ended. Roughly 13,000 years later, a U.S. company has taken a step aimed at bringing the dire wolf back from oblivion. As Dallas-based Colossal Biosciences announces the birth of three genetically engineered wolf pups, FRANCE 24's François Picard welcomes Dominic Wilkinson...