America's Critical Minerals Crisis

Critical minerals sit at the heart of modern life—from phones and data centers to EVs, defense systems, and the power grid. Yet the U.S. remains heavily dependent on foreign supply chains for these resources that are dominated by China. In failing to develop holistic and responsible mineral supply chains the U.S. risks bottlenecks in semiconductors, defense, and clean energy. This puts both economic security and climate goals at risk, while perpetuating human rights abuses. In this episode, we discuss what counts as a “critical mineral,” why obtaining these resources is so consequential, and how U.S. policy is shifting as geopolitical pressures mount. We also explore a new biotech and machine learning approach to recovering minerals from existing mine waste with Liz Dennett, founder & CEO of Endolith. Liz explains how American-led innovation can unlock new supplies for critical minerals, such as copper, in a more efficient and sustainable manner—and why the stakes are so high for these resources today.