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Biofuels Part 2: Some Are Good, Some Are Bad: <a href="http://sustainablog.org/2008/04/30/biofuels-part-i-corn-ethanol-isnt-the-solution/">Last week’s topic</a> was why corn ethanol is an environmental ... by erica — last modified Mar 16, 2009 02:25 PM — filed under: alternative fuel, ethanol, food, climate change, energy, corn ethanol, global warming, cellulosic ethanol, biofuels, ethanol, biofuels — Relevance: 1%
Biofuels Can Be Electrifying: <p>It was a bad week for ethanol. First EPA proposed disqualifying corn ethanol as a renewable fuel (see yesterday's Grok <a class="external-link" ... by erica — last modified Aug 27, 2009 10:14 AM — filed under: science, fossil fuels, transportation, automobile, corn ethanol, gasoline, electric cars, cellulosic ethanol, cars, carbon dioxide emissions, renewables, biofuels, research — Relevance: 1%