The biotech company Colossal Biosciences has long aspired to bring back the extinct woolly mammoth, which roamed the Northern Hemisphere thousands of years ago, during the last ice age. But for now, ...

While the woolly mouse is a step towards the team's lofty goal, it doesn't take a geneticist to see there's a big difference between small rodents with short life cycles and the huge, long-living ...

HHMI Investigator Hopi Hoekstra of Harvard University studies the development and evolution of stripe patterns in wild mice because these stripes may play an important role in helping the mice escape ...