Red wolves, which can grow to be about 80 pounds, have been called the most endangered wolf species on Earth. They once lived ...

The Tasmanian Tiger was last seen in its native habitat in 1936 U.S. biotech company Colossal Bioscience and the University ...

The creation of three "dire wolf" pups has raised hopes that it may be possible to resurrect extinct animals. But some ...

Colossal Laboratories and Biosciences had the world howling about dire wolves. But for ethicists, the question is our ...

When one company proclaimed it had brought back the dire wolf, the response was joyous. But de-extinction remains a dangerous ...

The recent claim the long extinct dire wolf was resurrected made headlines around the world. But bioethicists and ecologists say there are ethical concerns.

experts pointed out that dire wolves and gray wolves aren't closely related in evolutionary terms. While the two species ...

Ranchers are asking Cochise County supervisors to take action on the federally endangered Mexican wolf but conservationists ...

Gray wolves are regaining territory in northern regions of the state, with pack activity reported in Shasta, Lassen and ...