Three genetically engineered wolves that may resemble extinct dire wolves are trotting, sleeping and howling in an undisclosed secure location in the U.S., according to the company that aims to bring ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Three genetically engineered wolves that may ...

This undated photo provided by Colossal Biosciences shows a young wolf that was genetically engineered with similarities to the extinct dire wolf. (Colossal Biosciences via AP) Three genetically ...