Countries promise clean energy boost at COP28 to push out fossil fuels
118 countries back pledge to triple world's clean powerGoal would slash fossil fuel use this decadeSmaller club of countries plan to scale up nuclear energyDUBAI, Dec 2 (Reuters) - Governments launched new initiatives on Saturday to bolster clean energy and to wean themselves off fossil fuels at the U.N. climate summit in Dubai, where countries are grappling with how to halt the non-stop rise in planet-warming emissions.In one of the most widely supported initiatives, 118 governments pledged to triple the world's renewable energy capacity by 2030 at the U.N.'s COP28...