Scientists at Colossal Biosciences have achieved a milestone to resurrecting the woolly mammoth: laboratory mice with thick, ...

De-extinction company Colossal mixed mammoth and mouse mutations in a single strain to create a shaggy-haired rodent.

We discovered a runted 10-week-old juvenile male mouse in our animal research facility at the Children's Cancer Research Institute in San Antonio, TX. For breeding purposes, we classified the ...