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Category: Colossal Biosciences

Does Colossal Biosciences’ dire wolf creation justify its $10B+ valuation?

On Monday, the “de-extinction” startup Colossal Biosciences announced its most ambitious results to date: the dire wolf. These are creatures that have been extinct for more than 12,000 years made famous by the HBO show Game of Thrones. These white, fluffy animals live on a 2,000-acre preserve in a location so secretive that journalists, including…

On a quest to revive the woolly mammoth, Colossal Biosciences has created a woolly mouse

Colossal Biosciences, known for its outlandish goal to resurrect the woolly mammoth by 2028, is claiming steady progress. It’s evidence: Genetically engineering mice to have mammoth-like fur. To engineer the woolly mouse, the company’s scientists found mouse versions of mammoth genes and then used CRISPR to edit mice embryos, Dr. Beth Shapiro, chief science officer…