Researchers have accomplished a strange and controversial thing in the name of conservation. Using modern genetic engineering ...

Colossal Biosciences engineered mice with long, woolly hair by editing seven genes. Scientists see potential for conservation but doubt true "de-extinction." The company may apply the technique to ...

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 ...

(CNN) — It’s tiny, but this lab mouse could have a mammoth impact. With curly whiskers and wavy, light hair that grows three times longer than that of an ordinary lab mouse, the genetically modified ...

Colossal Biosciences, a Dallas-based company focused on de-extinction, has unveiled its latest success: golden, long-haired mice. Affectionately dubbed woolly mice, these curly cuties mark an ...

WASHINGTON — Extinction is still forever, but scientists at the biotech company Colossal Biosciences are trying what they say is the next best thing to restoring ancient beasts — genetically ...

’Twas the night before Christmas — and at Colossal Biosciences, the holiday spirit arrived with whiskers, wavy fur and a surprising dose of science. In a newly released festive video, exclusively ...

WASHINGTON — Extinction is still forever, but scientists at the biotech company Colossal Biosciences are trying what they say is the next best thing to restoring ancient beasts — genetically ...

Sam Jones: Welcome to Tiny Show and Tell Us, the bonus series where you write in with your favorite science news or factoid, we read your email aloud, and then dive deeper. I'm Sam Jones, and I'm here ...