Tim Cross

Andrea Sella, a Professor of chemistry at University College London and an expert on rare-earth elements, discusses the unique electronic and magnetic properties of lanthanides. Tim Cross, The Economist's senior science writer, tackles the pressing geopolitical implications surrounding rare earths, especially China’s export controls. They explore the critical roles these elements play in technology, the challenges of recycling, and potential alternatives for Western industries. Could this be the wake-up call for a shift in global supply strategies?