How clean can coal be? What is the future of food security in water-deprived regions, and how will that affect national security? Dennis Dimick, National Geographic Magazine’s executive editor for the environment, discusses some of the most pressing global environmental problems in this week’s podcast. How clean can coal be? What is the future of … Continue reading Nat Geo’s Dennis Dimick on the Food-Water-Energy Nexus, Coal, and the Year Ahead