Dire Wolf Cloned Back to Life After Going Extinct for 12,500 Years

A species of wolf that vanished around 12,500 years ago has been brought back to life as the” “world’s first successfully de-extincted animal,” according to Colossal Biosciences, a Dallas-based biotech company.

Scientists at Colossal Biosciences successfully created three dire wolf pups by manipulating the genes of grey wolves using ancient DNA, cloning, and gene-editing technologies.

Ben Lamm, Colossal’s CEO, called this “a massive milestone.” According to CNN, the pups are currently housed on a secure 2,000-acre site, where they are being monitored.

The dire wolf, a formidable predator that once roamed North America, is closely related to the modern grey wolf.

Colossal’s team used DNA extracted from a 13,000-year-old tooth and a 72,000-year-old skull to recreate the animal’s genome. The result is a hybrid species that resembles the extinct dire wolf, with distinct features such as a wider head and thicker fur, according to CNN.

While some experts question whether the pups can truly be considered dire wolves, Colossal remains focused on the broader implications for de-extinction and conservation efforts.

The technology used could eventually aid in saving endangered species by enhancing genetic diversity.