The idea of extinct Ice Age predators roaring back into the modern world sounds like a scene from a science fiction movie. Yet on October 1, 2024, Colossal Biosciences’ scientists stunned humanity by ...

On a fenced U.S. preserve, a pair of heavy‑boned canids now stalk and play that, until recently, existed only in tar pits and textbooks. Colossal Biosciences says these living pups carry the signature ...