Rice University’s Michelle Foss, Ph.D. gives us a crash course in critical minerals: what they are, where they come from, why we need them, and their geostrategic implications. We look at the future of deep-sea mining to harvest the vast resources laying on the sea floor. And we talk about the rapidly developing tech of carbon nanotubes, which are on the verge of revolutionizing everything from battery capacity to airplanes (and, of course, make the Batman suit a reality).

Michelle Foss, Ph.D., is the fellow in energy, minerals & materials at Rice University’s Baker Institute for Public Policy, helping to build capacity on non-fuel minerals supply chains. She has more than 40 years of experience in senior positions in energy (oil, gas/LNG, electric power) and environmental research, consulting and investment banking, with early career exposure to mining and mined land reclamation.