Mongabay: Yesterday the Obama Administration established a Biofuels Interagency Working Group to oversee implementation of new rules and research regarding biofuels. On the group’s first day they would do well to look at a new study in Science Magazine comparing the efficacy of ethanol versus bioelectricity. Researchers from the Carnegie Institution’s Department of Global Ecology and Stanford University compared ethanol and bioelectricity in terms of miles per acre of cropland and greenhouse …