The biotech company Colossal Biosciences has long aspired to bring back the extinct woolly mammoth, which roamed the Northern ...

Although biotech startups are eager to resurrect the woolly mammoth, many experts have warned against trying to bring back ...

The company’s big plan to revive the woolly mammoth essentially boils down to making a mammoth and elephant hybrid, allowing it to protect the animal’s native habitat from climate change.

Scientists engineered woolly mice to study mammoth traits, raising ethical and ecological concerns about de-extinction.