Game of Thrones dire wolves were real. We now know why they went extinct CNETDirewolves from 'Game of Thrones' were real, but they went extinct because of this stunning reason Fox NewsDire Wolves Split from Living Canids 5.7 Million Years Ago: Study | Genetics, Paleontology Sci-News.comDire Wolves Weren't Actually Wolves, DNA Analysis Reveals Smithsonian MagazineView Full Coverage on Google News