2nd Place, Kevin Frayer, Canada

China’s Coal Dependence A Challenge For Climate. 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. China’s government has publicly set 2030 as a deadline to reach the country’s emissions peak, and data suggest the country’s coal consumption is already in decline