Daily Life, 1st prize singles, World Press Photo Awards (Kevin Frayer - China's Coal Addiction)Chinese men pull a tricycle in a neighborhood next to a coal-fired power plant in Shanxi, China, November 26, 2015. A history of heavy dependence on burning coal for energy has made China the source of nearly a third of the world's total carbon dioxide (CO2) emissions, the toxic pollutants widely cited by scientists and environmentalists as the primary cause of global warming. REUTERS/Kevin Frayer via WPP EDITORIAL USE ONLY. NO RESALES. NO ARCHIVE