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 <a href="https://www.wgbh.org/podcasts/particles-of-thought/extended-interview-de-extinction-dire-wolves-and-jurassic-park-with-beth-shapiro">extended interview</a> with Beth Shapiro. 

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