The world needs clean power, but decarbonization calls for a massive increase in the mining and extraction of minerals like lithium, graphite and cobalt. Environmental peacemaking expert Olivia Lazard sheds light on the scramble for these precious mineral resources -- and how the countries that control their supply chains (including China and Ru...

Session 1 of TED's Countdown Dilemma Series from June 2022 features scientists, activists, artists, frontline community leaders and more debating the role of carbon credits in a net-zero future. This session focuses on the science of carbon credits, how the current system is failing and various perspectives on how to address these challenges. (F...