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Colossal Biosciences Revives Dire Wolf, Unveils Extinction Insights

5/25/2025

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Summary

Colossal Biosciences Revives Dire Wolf

Colossal Biosciences has made headlines by bringing the dire wolf back to life, uncovering its striking 99.5% DNA similarity to gray wolves. This groundbreaking research involved editing 14 genes to revive its unique traits. In parallel, Smithsonian scientists are shedding light on Ice Age megafauna through collagen analysis, deepening our understanding of their extinction and the ecological shifts in our warming planet.

Summary

Story summary

Extinct sloths were a fascinating mix of sizes and habitats, with some, like Megatherium, rivaling elephants in stature. By examining ancient DNA and fossils, researchers uncovered how habitat and climate shaped their diversity. Alarmingly, the study points to human activity as a key factor in their swift extinction, overshadowing climate's role.

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Colossal Biosciences Revives Dire Wolf

Colossal Biosciences has made headlines by bringing the dire wolf back to life, uncovering its striking 99.5% DNA similarity to gray wolves. This groundbreaking research involved editing 14 genes to revive its unique traits. In parallel, Smithsonian scientists are shedding light on Ice Age megafauna through collagen analysis, deepening our understanding of their extinction and the ecological shifts in our warming planet.

1 / 2