13:32DiscoveryBad Blood: NewgenicsBBC World Service Duration: 28 minutes Tue 21st Feb 2023, 13:32 on BBC World Service Americas and the CaribbeanAvailable for over a yearListen nowCould powerful genetic technologies usher in a new eugenic era? Show more GenresFactualScience & NatureFormatsMagazines & ReviewsBrandDiscovery Source: BBC Online