Republicans in the U.S. Senate, including Sen. Ron Johnson of Wisconsin, have introduced a bill to remove the gray wolf from federal protections.

We shouldn’t be celebrating “de-extinction.” We should be focused on the species that are currently in danger.

Colossal Biosciences—the company known for its plan to bring back the woolly mammoth—has just bio-engineered the first dire ...

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

Dallas-based biotech company Colossal has announced the birth of three pups bearing the DNA signatures of dire wolves, an ...