Colossal Biosciences aims to freeze millions of animal samples in the hope of saving endangered species, or one day resurrecting them.

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 ...

Dire wolves, long confined to tar pits and fantasy epics, are suddenly being talked about as living, breathing animals again. A high-profile de‑extinction company says it has produced pups modeled on ...

Dire wolves stalk modern imagination as fantasy mascots, but the real animals were Ice Age predators that lived, hunted, and ...