More than half of all global emissions came from 10 countries, with China and the United States leading the pack, the International Energy Agency said. Analysis published Wednesday by the IEA, which has headquarters in Paris, said emissions of carbon dioxide related to the energy sector increased globally by 2.2 percent in 2013, compared with a 0.6 percent increase the previous year. Data show that about 60 percent all of emissions generated in 2013 came from 10 countries. China and the United States accounted for the bulk of the emissions, with 26 percent and 16 percent of the total, respectively. Per-capita emissions, meanwhile, increased globally by 16 percent between 1990 and 2013. China in […]