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 ...

Compared with wild-derived strains, most of today's classical lab strains have limited genetic diversity and overwhelmingly originate from a single species of domestic mouse, the researchers report.