After the birth of three pups has been called the "de-extinction" of a species not seen on Earth in more than 10,000 years, the company that made it possible has it sights set on resurrecting more ...

The chances of seeing an animal resembling the woolly mammoth one day are slim — but not entirely impossible. This outlandish reality can only be made possible by Colossal Biosciences, a ...

Long before global warming was the biggest environmental issue, the planet was in the opposite kind of funk — an ice age lasting around 2.6 million years. During this time, starting about 700,000 ...

Colossal Biosciences, a startup trying to bring the prehistoric mammoth back from extinction, said it has achieved a first step: the Woolly Mouse. Using DNA and genomics technologies, scientists have ...