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May 24

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Farmers, How Have You Been Affected by Climate Change?

Farmers, how have changes in your local climate affected your agricultural business? Bill Couser inspects one of the first fields he planted with corn in mid-April on his farm near Nevada, Iowa. (Sarah McCammon for Harvest Public Media) The U.S.

EmbedVideo(3476, 480, 320); At the close of World War II, in Princeton, N.J.'s Institute for Advanced Study, an extension of the Manhattan Project was busy building a bomb that would be a thousand times more powerful than the…

EmbedVideo(3431, 480, 320); Science Nation looks for answers in crocodile DNA. Collecting DNA samples isn't easy when your subject could snap off your hand with one bite, but it's a risk David Ray -- a researcher at Mississippi…