Three genetically engineered wolves that may resemble extinct dire wolves are living in an undisclosed secure location in the U.S., according to researchers at Colossal Biosciences. (Video production: Laura Bargfeld)

Scientists genetically engineer wolves with white hair and muscular jaws like the extinct dire wolf

Three genetically engineered wolves that may resemble extinct dire wolves are living in an undisclosed secure location in the U.S., according to researchers at Colossal Biosciences. (Video production: Laura Bargfeld)