The health report obtained by PEOPLE from Colossal Biosciences shows the brother wolves now weigh 132 and 134 pounds ...

The two male dire wolves, which were born Oct. 1, 2024 from genetically engineered eggs implanted in surrogate dog mothers ...

Colossal Biosciences says its first gene-edited wolves are healthy and displaying pack behavior as Romulus and Remus turn 2 ...

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, ...

Colossal Biosciences says the dire wolves it introduced in 2025 as part of the company's de-extinction efforts have reached a major milestone: they're now officially hunting as a pack. According to a ...

Colossal Biosciences brought back 20 key segments of extinct dire wolf DNA into living, breathing, wolf pups—and the tech used to do it could change conservation and paleontology for good.

Romulus, Remus, and Khaleesi now live together as a healthy pack, while the technologies used to create them are being applied to endangered-species conservation.

The United States has entered an uncanny valley of human preservation. The national beauty standard is “Mar-a-Lago face,” i.e., crackless plaster. Skincare companies market “longevity biology,” while ...

Get full access to The Daily Beast for $1 The first ever species has been brought back from extinction, a multibillion dollar start-up claims. Colossal Biosciences Game of Thrones fans have raved ...