5 extinct species we hope science never brings back

(NEXSTAR) — This week, a Texas-based biosciences company, which aims to "de-extinct" animal species of the past (and ones that will go extinct in the future), said it managed to engineer three dire wolves — which have been extinct for over 10,000 years.Though Colossal Biosciences has described the scientific feat as "bringing back the first animal from extinction," there are others in the community who disagree with the viability of the concept. This includes University of Buffalo bi