Reuters: The United Kingdom will not challenge the European Union's environmental rules which have led to closure of many old coal power plants even as the country faces threats of power black outs within the next two years, The Times of London reported on Monday. "We are not planning to break the rules on that," Britain's Energy Minister Michael Fallon was quoted as saying by the newspaper. Britain's coal-fired generators, once the backbone of British energy industry, pumped out 91.86 terra watt-hours...