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The Clone Zone: The De-Extinction Download
May 19, 201602:32

    Dateline Digital

    The Clone Zone: The De-Extinction Download

    02:32

    Dr. Beth Shapiro, author of "How to Clone a Mammoth," talks with Harry Smith about the controversial science around cloning extinct animal species. The full segment airs Sunday May 22nd at 7/6c during 'On Assignment.'May 19, 2016

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