Three genetically engineered wolves that may resemble extinct dire wolves are trotting, sleeping and howling in an ...

Some question whether the pups are really dire wolves, or just genetically tweaked gray wolves. But the technology could be used to help at-risk animals.

Scientists warn that the dire wolf could bring "unintended consequences." "We are modifying creatures in new ways. Should we ...

The wolf pups, which range in age from three to six months old ... Colossal also reported today that it had cloned four red wolves using blood drawn from wild wolves of the southeastern U.S ...

Dallas-based Colossal Biosciences altered gray wolf DNA to breed the pups – just one of several species the company aims to ...

Dire wolves, native to Southern California but not limited to the region, were highly adaptable and had a very wide range of environmental ... of the endangered red wolf using a new noninvasive ...

The wolf pups, which range in age from three to six months old ... as dead Colossal also reported today that it had cloned four red wolves using blood drawn from wild wolves of the southeastern ...