Rare earth metals have quietly become the backbone of the modern economy, powering everything from electric vehicles (EVs) to wind turbines and advanced defense systems. As global demand accelerates, supply risks have surged, especially with China tightening its grip on rare earth exports. That’s why investors are increasingly watching for U.S.-based companies that can secure domestic access to these critical materials. One surprising name leading this charge is General Motors (GM). While better known for ...