Since then, the company has focused on identifying key traits of extinct animals by studying ancient DNA, with a goal to ...

The Colossal woolly mice, as the company calls them, have long, golden, and wavy hair thanks to the editing of seven genes related to hair growth in the mouse genome. CEO and cofounder Ben Lamm sa ...

On Tuesday, Colossal announced that its scientists have simultaneously edited seven genes in mice embryos to create mice with long, thick, woolly hair ... scientist Beth Shapiro, but “we ...