Direct Current is a podcast about energy -- the kind that lights our homes, powers our lives and shapes our world. From the U.S. Department of Energy's digital team in Washington, D.C., Direct Current brings you fresh, insightful stories of how we generate and use electricity, what that means for the planet, and the cutting-edge science that's driving a global energy revolution.
Brewing Up Energy SavingsContained within a single glass of beer is hundreds of hours of labor and vast amounts of resources. Join us as we go inside a popular craft brewery and learn how DOE programs are helping reduce costs while saving water and energy.
LCLS-II: Brighter, Faster, SmallerStretching nearly two miles under a freeway in Palo Alto, CA, the Linac Coherent Light Source (LCLS) is a huge X-ray laser with the power to capture images of molecules in motion. Now, a big upgrade is taking this SLAC Lab facility to the next level.
LPO's New Look: A Conversation with Jigar ShahWith $40 billion in lending authority, the Loan Programs Office is one of the Energy Department's most powerful clean energy investment tools. We sat down with Director Jigar Shah to talk about how LPO works, and what's in store for the future of energy.
Getting to Know Secretary GranholmThe nation's 16th Secretary of Energy, Jennifer Granholm, sat down with Direct Current to talk clean energy, climate, her "obsession" with creating millions of good-paying union jobs, and her vision for the Department of Energy.
Mars 2020, Part 2: SuperCam Does It AllDeveloped by Los Alamos National Lab, SuperCam is the scientific “Swiss Army Knife” for NASA's Mars Perseverance Rover. In this episode, we hear from the SuperCam team what it's like shooting rocks with lasers, and how it could help us find life on...
Mars 2020, Part 1: Powered by PlutoniumNASA's Mars Perseverance Rover is loaded with technology developed by the Department of Energy, including a nuclear battery fueled by plutonium-238. Listen as we follow the rover’s power source on its 7-year, 5,000-mile journey from lab to launch pad.
AI: Safer, Smarter, More Secure (Live at AAAS)Artificial intelligence is all around us — even if we don’t realize it — and the rapid spread of AI technologies into our lives raises big questions about security. Our guests in this episode study the risks of ever-present AI,
The Future of Water & Wildfire (Live at AAAS)COVID-19 is dominating the headlines, but the pandemic isn’t the only threat to human health. Water is an essential part of life, but changes in the water cycle can have disastrous results. The National Labs are working to understand and predict them.
National Labs Respond to COVID-19An interview with Dr. Chris Fall, Director of the Department of Energy Office of Science, about the agency’s response to COVID-19.
Tribal Energy: Powering Self-DeterminationFor hundreds of Indian tribes and native communities across the United States, energy represents many things: a lifeline, a source of income, a path to sovereignty. Learn how the Office of Indian Energy helps tribes take control of their energy destinies.