On Tuesday, Colossal announced that its scientists have simultaneously edited seven genes in mice embryos to create mice with ...

The mice were created by Colossal Biosciences, which edits DNA for species conservation, and has been working to bring back ...

The animals, the first to have been created by Colossal Biosciences, have fluffy coats and curly whiskers.

Scientists with the company Colossal have created genetically engineered "woolly mice" with thick, golden-brown hair and fat ...

Extinction is still forever. But scientists at a biotech company are trying what they say is the next best thing to restoring ...

These are 'woolly mice' genetically modified by de-extinction company Colossa to carry traits associated with surviving in ...

Scientists working to bring back the woolly mammoth have created genetically engineered mice that they say have several ...

A company aiming to revive extinct animal species has unveiled genetically-engineered “woolly mice” that it said were an ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...

Colossal Biosciences has altered several genes in mice to make them look more mammoth-like, but the company is far from its ...

Scientists have created genetically modified mice with woolly fur, marking a step toward reviving the woolly mammoth.

The little rodents' genes were edited to exhibit traits associated with a woolly mammoth genome—including fluffy, ...