redOrbit: An international team of top climate scientists has found a critical, but fixable, error in the accounting method used to measure compliance with carbon limits. The flaw, which centers on the measurement of CO2 emissions from the use of bioenergy, could undermine greenhouse gas reduction goals if not addressed. Current carbon accounting, used in the Kyoto Protocol and other climate legislation including the European Union’s cap-and-trade law and the American Clean Energy and Security …