The company first unveiled its plan to “de-extinct” the woolly mammoth using genetic editing and surrogacy and return it to the tundra equipped with the biological traits that will allow it to thrive ...

This week, the world met the woolly “mammouse”—a genetically engineered mouse with woolly mammoth hair. The scientists at Colossal Biosciences who created it think it’s a promising step toward their ...

Colossal Biosciences has introduced a genetically engineered "Woolly Mouse," a tiny creature with a thick, shaggy coat inspired by the woolly mammoth. The breakthrough is captivating young minds and ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. With curly whiskers ...

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, ...

Colossal Biosciences’ latest milestone could rebuild ecosystems—and inform human gene therapy. This week, the world met the ...