Greenhouse gas emissions

Tokyo, March 1: The Japanese government will stipulate a long-term goal of cutting greenhouse gas emissions by 80 percent by 2050 from current levels. The move follows the international climate agreement reached in Paris in December 2015,…

New York, Nov 3: The entire Arctic coastline and most of the Arctic Ocean will experience an additional two months of open water each year by the 2050s, projects a new study. Some sites in the Arctic Ocean -- once covered by sea ice -- may…