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Romulus and Remus, shown here at three months, turned six months old in April. The twin male dire wolves are the world’s first successfully de-extinct animals. Born from ancient DNA and modern science, they now roam a secure preserve in an ice age comeback story. [Photo: Colossal]
Hear the Howl: Dallas De‑Extinction Company Colossal Biosciences Brings Back Dire Wolf Using Ancient DNA
by Quincy Preston | Apr 7, 2025
“Game of Thrones” made them famous, but the prehistoric dire wolves were real—and, according to Colossal Biosciences, have now returned after 12,500 years in what it calls the world’s first successful de-extinction. The work goes beyond headlines: It could change how we save endangered species.
Meet Romulus, Remus, and Khaleesi in a video—and hear dire wolf howls for the first time in more than 12 millennia.
