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President Bush promised to expand American biofuel production but the result seems to be causing more harmthan good. Some believe that corn is a poor source for energy - growing it and other staples as fuel has caused food pricesworldwide to explode, even as the scarcity of flex-fuel vehicles means no significant increase in U.S. biofuel use. Now the U.N.is worried about rising food costs, while environmentalists see entire regions torn up to grow fuel crops. The great ethanol boomof 2007 goes bust on Global Pulse.

Raz Godelnik of Eco-Libris writes on the bad news from Brazil about the increasing deforestation in the Amazon rain forest, the measures taken to fight it, and what he thinks should be added to these measures to make sure these precious trees will be kept alive.