A biotech company made history with the birth of three genetically engineered wolves: What we know about these prehistoric ...

This wolf breed is notable for its large size, with adult males weighing approximately 125 pounds. Their thick fur and strong body allow them to live in the frigid climes of their environment.

Colossal Biosciences said it used ancient DNA from the extinct species to create three dire wolf pups named Romulus, Remus ...