What extinct animal would you most like to bring back to life? My answer changes every day. Because there are so many steps along the way to de-extinction, there is no particular species that is ...

Discover how crocodiles survived two mass extinctions thanks to their flexible diets and habitats, according to research.

From dire wolves to woolly mammoths, the idea of resurrecting extinct species has captured the public imagination. Colossal ...

The American genetic engineering firm Colossal Biosciences recently announced to much fanfare it had "de-extincted" the dire ...