Nature and EnvironmentGlobal issuesHow to solve our big dam problem? 11:25This browser does not support the video element.Nature and EnvironmentGlobal issuesAditi Rajagopal11/20/2023November 20, 2023Hydro produces more renewable energy than all other sources, but it has a terrible social and environmental record – and an uncertain future. How can this grandfather of renewables stay relevant? Copy linkAdvertisement