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Colossal Biosciences Revives Dire Wolf, Sparks Controversy

12/31/2025

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Summary

Story summary

In 2025, Colossal Biosciences claimed it resurrected the dire wolf by modifying grey wolf DNA.
The company is pursuing revival of other extinct species, including the woolly mammoth.
Critics, including Nic Rawlence, say these claims are exaggerated and "Extinction is still forever."
Nevertheless, Colossal has attracted investment and attention, while conservationists stress traditional methods remain essential.

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Story summary

In 2025, Colossal Biosciences claimed it resurrected the dire wolf by modifying grey wolf DNA.
The company is pursuing revival of other extinct species, including the woolly mammoth.
Critics, including Nic Rawlence, say these claims are exaggerated and "Extinction is still forever."
Nevertheless, Colossal has attracted investment and attention, while conservationists stress traditional methods remain essential.