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    • Hankinson's international scientists

      The Wahpeton Daily News· 15 hours ago

      Hankinson is home to many scientists, some of them even international scientists. Four students from Hankinson are set to attend the International...

    • Kominers’s Conundrums: To Catch a Counterfeiter

      Bloomberg via Yahoo Finance· 11 months ago

      Can you figure out which stack has the counterfeit coins in just three weighings? To start solving this puzzle, which I debuted last week as part of a series I put together for this year’s Regeneron ...