New Scientist: The world could eliminate fossil fuel use by 2090, saving $18 trillion in future fuel costs and creating a $360 billion industry that provides half of the world’s electricity, the European Renewable Energy Council (EREC) and environmental group Greenpeace said on Monday. The 210-page study [pdf] is one of few reports – even by lobby groups – to look in detail at how energy use would have to be overhauled to meet the toughest scenarios for curbing greenhouse gases outlined by the …