Reuters: China's hints that it will cap its soaring greenhouse gas emissions and a U.S. plan to cut emissions in the power sector, while representing a shift, do not add up to a strong cure for global warming by the world's top two emitters.
Other nations have hailed Washington and Beijing for a newfound commitment to tackle climate change. Governments are working on a deal, due in Paris in late 2015, to slow rising temperatures to avert more heatwaves, floods and rising seas.
Yet after a rush of enthusiasm,...