Reuters: Plans to burn Britain's large reserves of coal to produce gas for power plants may wait for years because of concerns about climate change and a public perception that the technology is similar to fracking. Cluff Resources, one of the companies trying to develop underground coal gasification in Britain, said the technology is not likely to be deployed for at least another five years, while government officials are tied up with the public opposition to hydraulic fracturing, or fracking, for shale...