US company Colossal Biosciences has announced the creation of a "woolly mouse"—a laboratory mouse with a series of genetic modifications that lead to a woolly coat. The company claims this is ...

(CNN) – A newly-created lab mouse may have a mammoth impact. Scientists said they have created the woolly mouse, a genetically modified rodent that has several woolly mammoth-like traits. The private ...

(CNN) – A newly-created lab mouse may have a mammoth impact. Scientists said they have created the woolly mouse, a genetically modified rodent that has several woolly mammoth-like traits.