U.S. biotechnology company Colossal Biosciences claims it has produced three dire wolves, a species that has been extinct for ...

Dallas-based biotech company Colossal says they’ve resurrected the giant Ice Age dire wolf species made famous on the television series “Game of Thrones” through a process called de-extinction. The ...

Colossal Biosciences Colossal Biosciences Inc., a Dallas-based biotech firm with a $10 billion valuation, has announced a new breakthrough in its audacious mission to resurrect extinct animals.