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Particles of Thought

Particles of Thought

What Species Can We De-Extinct? | Beth Shapiro

Mar 18, 2026 · 2m

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Scientists claimed in 2024 that they "de-extincted" the dire wolf… so what’s next, and what determines whether a species can be brought back? Evolutionary biologist Beth Shapiro explains some of the factors that go into deciding what to try and bring back. For more, check out the extended interview with Beth Shapiro. Learn more about NOVA and subscribe to our YouTube channel.