EurActiv: While the worlds fossil fuel reserves are already limited, new research published in Nature magazine argues that these energy sources should already be out of commission, in order to salvage a 50% chance of stopping global warming. EurActiv Germany reports. According to the study, approximately 80% of current technically and economically recoverable coal, 50% of gas reserves, and 30% of oil reserves would have to remain untapped over the next 40 years to slow global warming. 21% of Europes oil...