Korea Herald: South Korea on Tuesday offered to cut its carbon dioxide emissions by 37 percent from the expected business-as-usual level by 2030, revising its previous targets in the face of criticism that the country was backtracking in its progress. The latest target comprises actual mitigations of 25.7 percent of greenhouse gas emissions and the purchase of global carbon credits equivalent to 11.3 percent. This will lead to emissions of 536 million tons of carbon dioxide equivalent, the Environment Ministry...