Colossal Biosciences has put itself on the map with its ambitions to take on de-extinction, not only to bring back the woolly mammoth, but also to champion important strides in conservation. As a ...

For months, researchers in a laboratory in Dallas, Texas, worked in secrecy, culturing grey-wolf blood cells and altering the DNA within. The scientists then plucked nuclei from these gene-edited ...

Happy Birthday to the dire wolves. Romulus and Remus, two male dire wolves born through Colossal Biosciences’ genetic engineering advances, have reached their first birthday. The Dallas-headquartered ...

When I returned to Colossal’s new headquarters in Dallas last week for its official grand opening, the first thing I noticed was the lobby. While this large open space looked complete before, ...

In October 2024, three dire wolf pups were born in a successful de-extinction project helmed by Colossal Biosciences, located in Dallas, Texas. The pups include two boys, Romulus and Remus, and a girl ...

Advancing science may make it possible to bring back extinct species like the dire wolf—but should it? CU Boulder environmental studies and philosophy Professor Ben Hale says the answer is complicated ...

Those cute dire wolves are forming a pack. If you remember, Colossal Biosciences, the company seeking to bring back the woolly mammoth, revealed in April 2025 it had successfully birthed a trio of ...

Biotech firm Colossal Biosciences, famed for its controversial de-extinction projects, says it has achieved a breakthrough in efforts to revive the long-lost dodo bird. Five months after claiming to ...