Dire wolves, the canine companions from Game of Thrones and an extinct species of the real world, are back, but how did they make their return? A new documentary plans to reveal the scientific ...

Exclusive interview: Colossal Biosciences explains how its de-extinction tech is being used in conservation, from red wolves ...

"As humans we have a unique capacity and moral obligation to steward the earth for the benefit of ourselves and all living ...

The cloning industry is contracting—ironically, perhaps. On Tuesday, Colossal Biosciences announced that it has acquired ViaGen Pets and Equine, an animal cloning firm, marking Colossal’s first ...

In April of 2025, headlines across the world announced that the dire wolf had been brought back from extinction. This 130-150 lbs wolf species, about 25% heavier than modern-day gray wolves, had not ...

While de-extinction often conjures images of scientific ambition divorced from conservation reality, Colossal Biosciences has developed a conservation-oriented approach to species restoration. Every ...

Should we bring back extinct animals? Wrong question. Why are we bringing back extinct animals when we have animals, plants, and fungi that are going extinct now, daily? By 2050, up to half of all ...

Colossal Biosciences made a record-breaking 20 edits across 14 genes in gray wolf cells by adding extinct dire wolf DNA. This was the first time ancient DNA has been used to bioengineer an extinct ...

Learn why diversity is important in nature from Dr. Darya Tourzani, a first-generation American woman breaking barriers in genetic science to help endangered animals through her work at @Colossal ...