Journal of Glaciology, August 26 Up to 85% of the glaciers found in the Koshi River Basin could disappear by 2100 under the highest emission scenarios (RCP8.5). The Koshi River, a major tributary of the Ganges has a 50,000 km2 basin (the size of Costa Rica).  Over 5% is covered by glaciers, and spreads across India, Nepal, […]