New York Times: Renewable energy is not replacing fossil fuels as quickly as scientists have been forecasting, leading to a serious underestimation of what still needs to be done to stabilise the world’s climate, according to a new analysis. "Enormous advances in energy technology will be needed to stabilise atmospheric carbon-dioxide concentrations at acceptable levels," wrote Roger Pielke Jr, a University of Colorado Boulder political scientists and his co-authors in an article in a recent edition …