Most people know of dire wolves from “Game of Thrones.” The species isn’t actually fictional, but it has been extinct for thousands of years. Now, scientists say they’ve brought the dire wolf back to ...

L ast month, we learned that a company called Colossal Biosciences had managed to bring dire wolves, massive wolves that have ...

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