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The request caught dairy farmer Brian Ziehm off guard: Would he devote an acre of his fields near the Vermont line this fall to grow stinkweed? ...more
September 4, 2008
A few years ago, drums of used french fry grease were only of interest to a small network of underground biofuel brewers, who used the slimy oil to power their souped-up antique Mercedes. ...more
May 27, 2008
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