A $10B Gene-Editing Startup Has (Sort of) Brought Back the Extinct Dire Wolf Colossal Biosciences claims to have revived the long-extinct dire wolf with three pups. Experts aren't so sure.

Dire wolves were originally thought to have more likely been relatives of jackals. But Colossal's findings suggest the dire wolf goes back about 4.5 million years ago with ancestors including a ...

The wolf pups, which range in age from three to six months old, have long white hair, muscular jaws and already weigh in at around 80 pounds — on track to reach 140 pounds at maturity ...