Tuesday, May 5, 2009 - 13:23 in Earth & Climate
The EPA says that corn ethanol as made today wouldn't meet a congressional requirement that ethanol produce 20 percent less greenhouse gas than gasoline. But the agency said it is still more climate friendly than gasoline.
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- U of Minnesota study: Cellulosic ethanol may benefit human health and help slow climate changeMon, 2 Feb 2009, 17:29:37 EST
- Carbon mitigation strategy uses wood for buildings first, bioenergy secondTue, 22 Nov 2011, 17:36:25 EST
- Switch from corn to grass would raise ethanol output, cut emissionsTue, 12 Jul 2011, 11:37:44 EDT