Deer mice are primarily nocturnal omnivores (i.e. they'll eat meat and plants). It's important to identify this species.

Extinction is still forever, but scientists at the biotech company Colossal Biosciences are trying what they say is the next best thing ...

The mice were created by Colossal Biosciences, which edits DNA for species conservation, and has been working to bring back the woolly mammoth since 2021.