http://www.hcn.org These are the search results for the query, showing results 1 to 3. http://www.hcn.org/issues/303/15705 The author’s successful search for a car that can run on biodiesel helps her understand the lure of the open road No publisher Michelle Nijhuis Energy Efficiency biodiesel fuel efficiency buying cars road trips gasoline automobiles Mercedes Benz energy efficiency 2012-04-17T20:38:39Z News Article http://www.hcn.org/issues/363/17497 Dustin Heron Urban has declared war on the little black stickers at gas stations that announce the availability of ethanol. No publisher Dustin Heron Urban energy gasoline automobiles ethanol fuel Dustin Heron Urban 2011-02-14T22:45:38Z News Article http://www.hcn.org/issues/317/16150 Sprinkled throughout the lead story are "fun facts" about what causes greenhouse gas emissions and what people can do to reduce them No publisher Michelle Nijhuis car travel Environment Climate Change recycling Greenhouse gas emissions carbon dioxide Bonneville Environmental Foundation hybrid gasoline LED traffic signals landfills Global Environment Energy Efficiency Science forest conservation air travel methane solid waste cars Hot Times power plants 2010-09-30T15:52:43Z News Article