Woolly mammoth could be re-roaming the earth by 2027
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Woolly mammoth could be re-roaming the earth by 2027

CNBC's Shep Smith reports on a company called Colossal that's working on a plan to resurrect the woolly mammoth by 2027, and intends to release them in Siberia as a way to preserve the permafrost.
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Tue, Sep 14 20218:26 PM EDT