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Trying to solve the Mercury Mystery

The Star Tribune reports that this summer a team of Minnesota scientists, with some funding from the state's taconite industry, have quietly launched a $900,000 research project in an effort to solve an environmental mystery that has puzzled them for years: Why are mercury levels in Minnesota fish among the highest in the Great Lakes region?
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The Star Tribune reports that this summer a team of Minnesota scientists, with some funding from the state's taconite industry, have quietly launched a $900,000 research project in an effort to solve an environmental mystery that has puzzled them for years: Why are mercury levels in Minnesota fish among the highest in the Great Lakes region?

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