Towards the end of the last ice age, an ancient wolf feasted on a young woolly rhinoceros (Coelodonta antiquitatis). When the ...

The once-extinct dire wolf species, popularized in HBO's "Game of Thrones," has been brought back. But were Colossal Biosciences scientists behind the de-extinction so preoccupied with whether or not ...

Prehistoric kangaroos in southern Australia had a more general diet than previously assumed, giving rise to new ideas about their survival and resilience to climate change, and the final extinction of ...

Cute as a button, but not dire wolves: Colossal Biosciences claims that these animals, Romulus and Remus, represent an extinct species rescued from oblivion. But experts say that's hype. (Colossal ...

Megalodons—the iconic extinct sharks that dominated the ocean millions of years ago—have been portrayed in Hollywood blockbusters and sci-fi novels as oversize great white sharks. But new research ...