WATER. It’s the most essential and pervasive element of life. Yet, nearly half of humanity will face water scarcity by 2030 due to climate change and population growth. What can be done about the looming crisis of a global drought? Could water scarcity spark war as world leaders have already predicted? In this bold and hopeful TEDx talk, Kaveh Madani shares a different approach to the water crisis, one that promotes thinking and possibilities as fresh as clean water.