A woolly mouse in a habitat stylized to resemble the ice age, with a miniature mammoth toy. Photo: Colossal Biosciences ...

The de-extinction company Colossal Biosciences wants to bring back the woolly mammoth—starting with a very furry mouse.

Two of the mice in an enclosure, a toy woolly mammoth at right. Photo: Colossal Biosciences Important for the pedants among us: The elephantine animal that Colossal ultimately brings to life will ...

Lamm shared a photo of the woolly mice in their habitat at the Colossal offices, accompanied by a woolly mammoth toy and living against a snowy background. The company has no intentions to breed ...

Twenty years later and the bioengineering company Colossal Biosciences has set its sights on resurrecting the legendary woolly mammoth. But before that, they’ve delivered the most adorable ...