Study critiques corn-for-ethanol's carbon footprint

To avoid creating greenhouse gases, it makes more sense using today's technology to leave land unfarmed in conservation reserves than to plow it up for corn to make biofuel, according to a comprehensive Duke University-led study.

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<p><a href="http://www.physorg.com/news155229840.html">Study critiques corn-for-ethanol's carbon footprint</a></p> <p>To avoid creating greenhouse gases, it makes more sense using today's technology to leave land unfarmed in conservation reserves than to plow it up for corn to make biofuel, according to a comprehensive Duke University-led study.</p>