University of Minnesota Professor David Tilman, Princeton University Visiting Scholar Tim Searchinger, Dartmouth Professor Lee Lynd and others involved in the debate over the environmental and social impacts of biofuels have published in Science magazine what amounts to a new manifesto on how biofuels can be done right.
The authors list five biofuel feedstocks that are the best in terms of sustainability -- "lower life-cycle greenhouse-gas emissions than traditional fossil fuels and with little or no competition with foo
