In April of 2025, headlines across the world announced that the dire wolf had been brought back from extinction. This 130-150 ...
Bringing extinct animals back sounds like science fiction, but it’s becoming real science. Companies like Colossal want to revive species like the dodo and woolly mammoth using cloning and ...
A biotech company says CRISPR could revive extinct animals like the dodo and mammoth — but many scientists remain skeptical.
Just because a species is presumed extinct doesn’t mean it’s gone forever. Here are four glowing examples of this unique, and felicitous, phenomenon. Not all species that have been classified as ...
EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...
The late 1900s were a time of rapid change for our planet, and unfortunately, some of its most unique inhabitants did not survive. Between the 1980s and 1990s, several animal species disappeared ...