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Mar 23
World’s Largest Biofuel Program Places a Risky Bet
The U.S. Environmental Protection Agency runs the world’s largest biofuel program: the Renewable Fuel Standard (RFS). On its surface, the RFS requires providers of U.S. transportation fuel to blend in a certain quota of fuels from renewable sources.But when is a renewable fuel not renewable? On 23 February, ProPublica reported…