Demand for wolf dog hybrids is surging, raising concerns among conservationists who say the phenomenon threatens the lives of not only wolves but humans as well. While there are reputable breeders, ...

A U.S. company has taken a step aimed at bringing the dire wolf back from oblivion. Dallas-based Colossal Biosciences has announced the birth of three genetically engineered wolf pups − all with ...

That isn’t usually supposed to happen.

Just more than a week has gone by since Colossal Biosciences, the company seeking to bring back the woolly mammoth, revealed it had produced three live dire wolves puppies – Remus, Romulus and ...