Reuters: Bickering by individual nations over whether annual carbon emission figures are accurate stands in the way of finding a global solution to fighting climate change, a leading German researcher said. Norbert Allnoch, head of the IWR renewable energy research institute, said nations should follow the same yardstick for measuring their annual emissions from agriculture or burning fossil fuels. “It doesn’t change the global situation if numbers are pushed about to and fro,” he …