
Hosted by Matthew Matern · EN
Today, no guest - just Matt, telling one of the strangest and most hopeful stories in American politics. It's the story of the first Earth Day, when 20 million Americans - about one in ten of the entire country - took to the streets on a single day in April 1970, and changed the course of the nation in just two years. Matt traces how that one day produced the EPA, the Clean Air Act, and the Clean Water Act - and uncovers the part most people have forgotten: nearly all of it happened with overwhelming support from both parties, under a Republican president. He tells the story of the conservation-minded Republican who co-chaired the first Earth Day, the 374-to-1 House vote for clean air, and the day Congress overrode a presidential veto to protect clean water. Then he asks the question at the heart of it all: how did environmental protection go from a shared American value to a partisan football - and what would it take to get that common ground back? This episode is part of our “250 for 250” series - solo episodes marking America's 250th anniversary by revisiting the moments in our environmental history when ordinary people changed everything. Subscribe now on Apple, Spotify, or wherever you get podcasts. ABOUT THE “250 FOR 250” SERIES In 2026, America turns 250 - and A Climate Change reaches its 250th episode. To mark both, host Matt Matern is recording a run of solo episodes that revisit the moments in American environmental history when ordinary people changed everything: the fights, the movements, and the laws that built modern environmental protection. The throughline is simple - caring for the air, water, and land isn't separate from the American story. It is the American story. EPISODE RESOURCES Key references for this episode: The Origins of EPA (U.S. EPA): https://www.epa.gov/history/origins-epa Gaylord Nelson Promotes the First Earth Day (U.S. Senate): https://www.senate.gov/artandhistory/history/minute/Gaylord_Nelson_Promotes_the_First_Earth_Day.htm Nixon's Clean Air Act signing remarks (American Presidency Project): https://www.presidency.ucsb.edu/documents/remarks-signing-the-clean-air-amendments-1970 Clean Water Act veto & override (U.S. Capitol Visitor Center): https://www.visitthecapitol.gov/artifact/president-nixons-veto-message-s-2770-october-17-1972 A Climate Change on Apple: https://bit.ly/accapplepodcast A Climate Change on Spotify: https://bit.ly/accspotifypodcast A Climate Change on YouTube: https://bit.ly/ACCvids
Today, Matt speaks with Jonathan Criss, CEO and co-founder of Vital Lyfe, about reinventing how the world gets clean drinking water. After 13 years at SpaceX working on the Starlink and Dragon programs, Jonathan set out to apply the same first-principles engineering to desalination - starting with a unit he built in his garage that cleaned ocean water. They talk about why the water crisis is really an infrastructure problem rather than a scarcity one, how Vital Lyfe’s portable “Access” device makes drinking water from nearly any natural source without the energy and problems of big desalination plants, and where this technology could go next - from off-grid communities to AI data centers. Check out Vital Lyfe at vital-lyfe.com Subscribe now on Apple, Spotify, or wherever you get podcasts. Jonathan’s Bio: Jonathan Criss is the CEO and co-founder of Vital Lyfe, a clean-water technology company building portable, decentralized water-making systems. He spent over 13 years at SpaceX as a Lead Integration and Test Engineer and Product Manager on the Starlink and Dragon programs. He co-founded Vital Lyfe with fellow SpaceX engineer Andrew Harner to apply aerospace-grade engineering to water access - turning almost any natural source, including seawater, into clean drinking water without centralized infrastructure. The company’s flagship product, Access, launches in 2026. Episode Resources Vital Lyfe website: vital-lyfe.com Matt Matern on LinkedIn: https://bit.ly/ACClinkedin A Climate Change on Apple: https://bit.ly/accapplepodcast A Climate Change on Spotify: https://bit.ly/accspotifypodcast A Climate Change on YouTube: https://bit.ly/ACCvids
Today, Matt speaks with Dean Forgeron, Chief Technology Officer at CarbonCure Technologies, about the Halifax-based clean tech company decarbonizing one of the world's most polluting industries. Dean explains the chemistry behind injecting CO2 into concrete - where it permanently mineralizes into calcium carbonate, the same material as limestone, while reducing cement use by roughly 4.5% on average. They discuss CarbonCure's recent milestone of 11 million truckloads of low-carbon concrete produced (~768,000 metric tons of CO2 stored), the company's 2026 CleanTech Breakthrough Award, and how the industry is shifting from offsetting to insetting - modifying supply chains to actually reduce emissions at the source. Learn more about CarbonCure at www.carboncure.com Subscribe now on Apple, Spotify, or wherever you get podcasts. Dean's Bio: Dean Forgeron is the Chief Technology Officer at CarbonCure Technologies, the Halifax-based clean tech company that has commercialized a process to permanently store CO2 in concrete. A Professional Engineer and Fellow of the American Concrete Institute, Dean leads CarbonCure's engineering and product development, with a background spanning fiber-reinforced concrete, self-consolidating concrete, and green concrete technologies. He holds a BEng from the Technical University of Nova Scotia in Halifax and a PhD from Dalhousie University. Under his technical leadership, CarbonCure has crossed 11 million truckloads of low-carbon concrete produced and roughly 768,000 metric tons of CO2 permanently stored - earning the company the 2026 CleanTech Breakthrough Award for Climate Technology Company of the Year. Episode Resources CarbonCure website: www.carboncure.com Dean Forgeron on LinkedIn Matt Matern on LinkedIn: https://bit.ly/ACClinkedin A Climate Change on Apple: https://bit.ly/accapplepodcast A Climate Change on Spotify: https://bit.ly/accspotifypodcast A Climate Change on YouTube: https://bit.ly/ACCvids

Today, Matt is joined by Dan Miller - Managing Director of The Roda Group and host of Climate Chat on YouTube - for a wide-ranging conversation on the economics of the energy transition and the 2026 race for California Governor. Dan explains why renewables are already cheaper than fossil fuels (a Harvard study attributes 8 million deaths a year to fossil fuel pollution), why EVs will replace gas cars the same way cars replaced horses, the $7 trillion governments still spend each year subsidizing fossil fuels, and why AI's energy hunger is one of the biggest threats to climate progress. Dan also makes the case for endorsing Tom Steyer for California Governor - drawing on Steyer's book Cheaper, Faster, Better and his plan to take on the state's utility monopolies. Watch Climate Chat on YouTube: youtube.com/@climatechat Learn more about The Roda Group: rodagroup.com Read Tom Steyer's Cheaper, Faster, Better: bit.ly/4dEbZHK Subscribe now on Apple, Spotify, or wherever you get podcasts. Dan Miller Bio: Dan Miller is the Managing Director and co-founder of The Roda Group, a Berkeley-based venture capital firm focused on climate solutions. He is also Senior Advisor to Starshot Capital, serves on the Investment Advisory Committee of PRIME Coalition's Azolla Fund, and is host of the Climate Chat YouTube channel. He was a member of the Biden–Harris energy and environment policy committee prior to the 2020 election, and has collaborated with climate scientist James Hansen on carbon pricing policy. Episode Resources The Roda Group: rodagroup.com Climate Chat on YouTube: youtube.com/@climatechat Tom Steyer for Governor: tomsteyer.com Cheaper, Faster, Better by Tom Steyer: Amazon A Climate Change on Apple: https://bit.ly/accapplepodcast A Climate Change on Spotify: https://bit.ly/accspotifypodcast A Climate Change on YouTube: https://bit.ly/ACCvids
Today, Matt speaks with Ibhade Eigbobo, Director of Corporate Project Management at Budderfly, about why the small and midsize business sector is one of America's most underused energy assets. Ibhade explains Budderfly's energy-as-a-service model - where the company takes over a customer's entire utility bill, invests its own capital to upgrade aging equipment, and earns revenue as a share of the savings. They cover why quick service restaurants are the most energy-dense buildings in the country, how batteries and virtual power plants turn small sites into grid assets, and why Ibhade believes efficiency has to come before any large-scale renewable buildout. Learn more about Budderfly here: budderfly.com Subscribe now on Apple, Spotify, or wherever you get podcasts. Ibhade's Bio: Ibhade Eigbobo is Director of Corporate Project Management at Budderfly, one of the fastest-growing energy companies in the United States. He leads strategy for how new technologies - batteries, solar, fuel cells, geothermal, and waste heat recovery - fit into Budderfly's energy-as-a-service model. Originally from Nigeria, Ibhade holds bachelor's and master's degrees in mechanical engineering and began his career in oil and gas in South Texas and Louisiana. He later earned his MBA from Harvard Business School and is a named inventor on several Budderfly patents. Episode Resources Budderfly website: budderfly.com Ibhade Eigbobo on LinkedIn: linkedin.com/in/ibhadeeigbobo Budderfly on LinkedIn: linkedin.com/company/budderfly-inc A Climate Change on Apple: https://bit.ly/accapplepodcast A Climate Change on Spotify: https://bit.ly/accspotifypodcast A Climate Change on YouTube: https://bit.ly/ACCvids More About A Climate Change with Matt Matern A Climate Change with Matt Matern is a podcast dedicated to addressing the pressing issue of climate change while inspiring action and fostering a sustainable future. Each episode dives deep into the environmental challenges of our time, rising global temperatures, extreme weather events, and resource degradation, breaking down complex topics into digestible insights. The podcast goes beyond merely raising awareness. It serves as a trusted resource for practical, actionable solutions that empower listeners to reduce their carbon footprint and drive change in their communities. With a strong focus on environmental science and expert perspectives, host Matt Matern brings influential voices to the forefront, highlighting innovative ideas and collaborative efforts shaping global sustainability initiatives. More than just a source of information, A Climate Change is a movement. It builds a coalition of like-minded individuals committed to preserving the planet for future generations. Listeners are invited to participate actively in creating a legacy of positive environmental impact through informed decision-making and collective action. The podcast, available on Apple Podcasts, Spotify, and YouTube, provides a platform for science-backed discussions, global perspectives, and community building. Whether you want to learn about renewable energy, sustainable living practices, or climate policy, A Climate Change with Matt Matern equips you with the tools and knowledge to make a tangible difference. Tune in, take action, and join the fight for a brighter, greener future. Curated List of Episodes If you enjoyed this episode of A Climate Change, here is a list of some recent episodes curated especially for you: Simulating the Future: How Climate Models Shape Policy Decisions with Andrew Jones [Link] How Personal Change Sparks Global Impact: Joshua Spodek's Sustainability Secrets [Link] Bill McKibben on Renewable Energy, Political Battles & Hope for the Planet [Link]
Today, Matt is joined by Brett Jenks, CEO of Rare, a global conservation nonprofit that helps coastal fishing communities, smallholder farmers, and local leaders in 60+ countries build climate resilience through behavioral science and community-led solutions. Brett shares how Rare's Fish Forever program grew from three pilot communities in the Philippines to more than 2,000 communities across Indonesia, Brazil, Mozambique, the Bahamas, and beyond - putting 4 million hectares of the world's most biodiverse coastal ocean under sustainable management. They discuss why climate adaptation has been underfunded for decades, why Bill Gates got it wrong in his recent climate memo, and why the real cost of inaction is a coming wave of climate migration that will dwarf anything we've seen. Brett also breaks down the three pillars of resilience Rare focuses on - financial, ecological, and social - and explains why helping a fisher get a bank account or a micro-insurance policy is as much a conservation tool as protecting the reef. Check out Rare's work at rare.org Subscribe now on Apple, Spotify, or wherever you get podcasts. GUEST BIO Brett Jenks is the CEO of Rare, a global conservation nonprofit that uses behavioral science and community-led approaches to protect nature and build climate resilience. For over 30 years, he has led Rare's work across 60+ countries - including Fish Forever, the world's largest coastal fishery recovery effort - and co-chairs the Climate Migration Council, pushing for global policy solutions to climate displacement. He holds an MBA from Georgetown University. EPISODE RESOURCES Rare: rare.org Matt Matern on LinkedIn: https://bit.ly/ACClinkedin A Climate Change on Apple: https://bit.ly/accapplepodcast A Climate Change on Spotify: https://bit.ly/accspotifypodcast A Climate Change on YouTube: https://bit.ly/ACCvids ABOUT A CLIMATE CHANGE WITH MATT MATERN A Climate Change with Matt Matern is a podcast dedicated to addressing the pressing issue of climate change while inspiring action and fostering a sustainable future. Each episode dives deep into the environmental challenges of our time, rising global temperatures, extreme weather events, and resource degradation, breaking down complex topics into digestible insights. The podcast goes beyond merely raising awareness. It serves as a trusted resource for practical, actionable solutions that empower listeners to reduce their carbon footprint and drive change in their communities. With a strong focus on environmental science and expert perspectives, host Matt Matern brings influential voices to the forefront, highlighting innovative ideas and collaborative efforts shaping global sustainability initiatives. More than just a source of information, A Climate Change is a movement. It builds a coalition of like-minded individuals committed to preserving the planet for future generations. Listeners are invited to participate actively in creating a legacy of positive environmental impact through informed decision-making and collective action. The podcast, available on Apple Podcasts, Spotify, and YouTube, provides a platform for science-backed discussions, global perspectives, and community building. Whether you want to learn about renewable energy, sustainable living practices, or climate policy, A Climate Change with Matt Matern equips you with the tools and knowledge to make a tangible difference. Tune in, take action, and join the fight for a brighter, greener future. CURATED LIST OF EPISODES If you enjoyed this episode of A Climate Change, here is a list of some recent episodes curated especially for you: Simulating the Future: How Climate Models Shape Policy Decisions with Andrew Jones [Link] How Personal Change Sparks Global Impact: Joshua Spodek's Sustainability Secrets [Link] Bill McKibben on Renewable Energy, Political Battles & Hope for the Planet [Link]
Today, Matt speaks with Marci Zaroff - founder of ECOfashion Corp and one of the pioneers of the sustainable fashion movement - about the real cost of what we wear. They cover how 60% of the cotton plant ends up in our food supply, why organic and regenerative fibers matter for human health, the difference between greenwashing and genuine certification, and how the industry is shifting toward traceability and outcome-based standards. Marci also shares how she helped build the Global Organic Textile Standard (GOTS), what ECOfashion Corp is doing today with artists like Billie Eilish, and why she sees this moment as a turning point for the whole industry. Learn more about Marci’s work at marcizaroff.com and ecofashioncorp.com. Subscribe now on Apple, Spotify, or wherever you get podcasts. Marci’s Bio: Marci Zaroff is the Founder and CEO of ECOfashion Corp, a sustainable apparel and home textile manufacturing platform. A pioneer of the sustainable fashion movement, she coined the term “ECOfashion” in 1995 and has spent over three decades building certifications, supply chains, and brands that connect environmental responsibility with consumer products. She co-founded the Textile Exchange, helped develop the Global Organic Textile Standard (GOTS), and is the author of ECOrenaissance (Simon & Schuster). Episode Resources: Marci Zaroff website: https://www.marcizaroff.com/ ECOfashion Corp: https://www.ecofashioncorp.com/ Matt Matern on LinkedIn: https://bit.ly/ACClinkedin A Climate Change on Apple: https://bit.ly/accapplepodcast A Climate Change on Spotify: https://bit.ly/accspotifypodcast A Climate Change on YouTube: https://bit.ly/ACCvids More About A Climate Change with Matt Matern A Climate Change with Matt Matern is a podcast dedicated to addressing the pressing issue of climate change while inspiring action and fostering a sustainable future. Each episode dives deep into the environmental challenges of our time, rising global temperatures, extreme weather events, and resource degradation, breaking down complex topics into digestible insights. The podcast goes beyond merely raising awareness. It serves as a trusted resource for practical, actionable solutions that empower listeners to reduce their carbon footprint and drive change in their communities. With a strong focus on environmental science and expert perspectives, host Matt Matern brings influential voices to the forefront, highlighting innovative ideas and collaborative efforts shaping global sustainability initiatives. More than just a source of information, A Climate Change is a movement. It builds a coalition of like-minded individuals committed to preserving the planet for future generations. Listeners are invited to participate actively in creating a legacy of positive environmental impact through informed decision-making and collective action. The podcast, available on Apple Podcasts, Spotify, and YouTube, provides a platform for science-backed discussions, global perspectives, and community building. Whether you want to learn about renewable energy, sustainable living practices, or climate policy, A Climate Change with Matt Matern equips you with the tools and knowledge to make a tangible difference. Tune in, take action, and join the fight for a brighter, greener future. Curated List of Episodes If you enjoyed this episode of A Climate Change, here is a list of some recent episodes curated especially for you: Simulating the Future: How Climate Models Shape Policy Decisions with Andrew Jones [Link: https://podcasts.apple.com/us/podcast/177-simulating-the-future-how-climate-models-shape/id1557317787?i=1000694315196] How Personal Change Sparks Global Impact: Joshua Spodek’s Sustainability Secrets [Link: https://podcasts.apple.com/us/podcast/176-how-personal-change-sparks-global-impact-joshua/id1557317787?i=1000691810551] Bill McKibben on Renewable Energy, Political Battles & Hope for the Planet [Link: https://podcasts.apple.com/us/podcast/175-bill-mckibben-on-renewable-energy-political-battles/id1557317787?i=1000689606745]

Matt Matern speaks with Zachary Frankel and Nick Halberg from the Utah Rivers Council. The discussion covers the council's efforts to safeguard rivers from proposed dams, the significance of the Great Salt Lake ecosystem, water usage challenges, conservation initiatives, and the need to reconsider the valuation and usage of water. They discuss the Bear's Ears National Monument and the challenges faced by Lake Powell due to climate change and overuse. The urgency of addressing this crisis and retrofitting Glen Canyon Dam to secure water flow is underscored, with a call for public engagement and political pressure to drive action. The conversation also touches on notable figures in the climate change and environmental domain, including Bill McKibben, Brock Evans, Paul Hawken, Dr. Ayana Elizabeth Johnson, and Alex Blumberg, highlighting their significant contributions. A Climate Change With Matt Matern is handcrafted by our friends over at: fame.so Check out our most downloaded episodes: 165: Decarbonizing the Grid with Rob Gramlich 164: Davide Faranda Shares How We Can Link Fossil Fuels to Extreme Weather 192: Paasha Mahdavi Breaks Down the Power Politics Behind Climate Change