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This week's show, the last of the year, is about friendship. Which seems appropriate--now's generally the time people reflect on their accomplishments, their regrets and the people who've been around for both.
In this edition of Under the Microscope: the future of nanotechnology ... and political maneuvers mess with Missouri's efforts for a state health insurance exchange. Featuring reporting by St. Louis Public Radio's Veronique LaCapra and KCUR's Elana Gordon.
This week: Rootworm is causing a headache for some farmers who thought they already had a fix for that problem. Plus, a university of Missouri study takes a look at the impact economic strains have on middle class families.