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The food vs. fuel debate over ethanol continues, this time through the actions of a handful of U.S. states that are asking the U.S. Environmental Protection Agency to lift – temporarily, at least – the rules that require a "large share" (to use Reuters' words) of the corn crop in America to be used to make ethanol. Instead, says Georgia, the latest state to join the chorus, the corn should be used to feed chickens to counteract the effects of the drought affecting America this summer

The University of Georgia has been quite busy finding new ways to develop alternative fuel. We've already seen an effort to turn watermelons into biomass. Now UGA scientists are studying the possibility that poultry litter can be converted into a bio-fuel.