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At Hummel’s Nissan in Des Moines, Kevin Caldwell sells the all-electric Leaf. Driving one is basically the same as driving a typical gasoline or gas...
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The U.S. might be on the verge of a boom in new fertilizer plants, which could be good news for farmers, but not the environment. Today's farmers can…
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As gas prices ignited, a visit to New Orleans raised almost as many questions as Republican presidential contenders’ accusations against President Obama.…