Scientists are one step closer to seeing the return of the long-extinct dodo, with the latest breakthrough by Texas-based Colossal Biosciences.| The Debrief
Colossal Biosciences, a biotechnology company, announced that it has achieved a scientific first -- bringing back an extinct animal: the dire wolf. Crucial questions emerge about scientific hubris, playing God with cool new technological toys, and more.| The Hastings Center for Bioethics