Climate policy expert and founder of the NewClimate Institute in Cologne, Germany, explains what the step means for the US and for global climate diplomacy

Paleo-climatologist Kaustubh Thirumalai on why only few climate models capture Ganga drying trends & the importance of paleo-climatology in understanding future changes in river basins

Kaveh Madani, director of United Nations University Institute for Water, Environment and Health & author of Global Water Bankruptcy Report, on the importance of protecting processes that produce water ...