In this episode of The Show About Science, Nate visits the Smithsonian’s National Zoo and Conservation Biology Institute in Front Royal, Virginia, to learn how scientists are working to protect cheetahs from extinction. He talks with carnivore keeper Amber Dedrick and program curator Adrienne Crosier about cheetah personalities, purring cats, genetic bottlenecks, microbiomes, fertility science, and the quiet work of saving a species one generation at a time. What does it take to help the fastest cat on Earth keep running? Find out on this episode of The Show About Science.

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