Mark Siddall, leech master, gets Neil de Grasse Tyson into shorty-shorts and then into a leech-infected Connecticut pond. Even manages to dispense some natural history along the way on leech family values…It’s a teaser for a piece on leeches on NOVA Science Now, which you can watch in its entirety here.
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Animals
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Environment
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History & Culture
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Science
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Travel
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