253: The $10,000 Robot That Restores Ecosystems 24/7, with Tom Chi
Tom Chi, founding partner of At One Ventures and Google X pioneer, joins Matt to explain how AI, drones, and deep tech can restore mangroves, coral reefs, and seagrass while making nature recovery cheaper—and why expanding our "aperture of care" matters.
250: The Founders Loved the Land…and Left One Thing Unfinished
In the final "250 for 250" episode, Matt explores how America's founders viewed land, soil, and stewardship. From Jefferson's weather journals to Washington's farming practices, he reveals the ideals—and myths—that shaped our relationship with nature.
249: He Watched January 6 Happen (Then Wrote This Book), with Brian Jay Jones
Biographer Brian Jay Jones explores the environmental legacy of Dr. Seuss' The Lorax, the surprising story behind The Cat in the Hat, and why storytelling shapes climate action. He also discusses his new book, The Capitol, and America's evolving identity.
248: Why The Lorax Matters More Now Than Ever, with Philip Nel
Matt speaks with Dr. Philip Nel about The Lorax and why Dr. Seuss's environmental classic is more relevant than ever. They explore its lasting cultural impact, the power of storytelling, environmental activism, and why hope is essential for protecting our planet.
233: The Plan to Flip the 2026 Midterms, with Nathaniel Stinnett
Nathaniel Stinnett explains why climate action is stalled: not a lack of concern, but a lack of voter turnout. He shares how the Environmental Voter Project uses data and behavioral science to mobilize non-voting environmentalists.
219: Kelly Bills’ Plan to Save Pollinators Worldwide
Pollinators are declining fast - and it threatens our food systems and ecosystems. Matt talks with Kelly Bills of Pollinator Partnership about climate impacts, habitat loss, Bee Friendly Farming, and what communities and individuals can do to help restore pollinator health.
203: How Trump’s One Big Beautiful Bill Is The Undoing of Climate Progress
Trump’s “One Big Beautiful Bill” risks undoing clean energy gains and protections. Experts join Matt Matern live to assess its climate and public health impacts.
202: Global Warming Solutions Need Multiple Winners with Beth Sawin
Beth Sawin, Founder and Director of the Multisolving Institute, initiates a fascinating conversation on the “two birds, one stone” approach to fighting climate change.
171: Re-release: Paul Ehrlich Discusses Overpopulation Solutions & Sustainability Challenges
Matt Matern and Paul Ehrlich discuss overpopulation, food security, and systemic change, urging sustainable practices, women's rights, and ethical climate migration.
170: Re-release: Bringing Faith and Science Together the Climate Way with Dr. Katharine Hayhoe
Matt Matern and Dr. Katharine Hayhoe discuss faith, climate action, systemic change, and how science and beliefs unite to fight climate change. Tune in for an insightful talk!
168: Books for Earth Lovers: Holiday Gift Guide with Dr. Michael Svoboda
Michael Svoboda highlights climate-themed books for the holidays—covering data, species, storms, policy, food, and art—to inspire conversation and positive change.
167: Solar Energy’s Role in a Greener America with Garrett Nilsen
Matt Matern chats with Garrett Nilsen, Deputy Director of the Solar Energy Technologies Office at the DOE, about the transformative advancements shaping the future of solar energy in the U.S. From groundbreaking innovations to the workforce powering this transition.
165: Decarbonizing the Grid with Rob Gramlich
Matt Matern interviews Rob Gramlich, energy policy expert and Grid Strategies founder. Topics include grid expansion, renewables, tech impacts, battery storage, hydrogen, and corporate energy policy—plus global energy insights. Don’t miss it!
164: Dr. Davide Faranda on Fossil Fuels & Extreme Weather Events
Dr. Davide Faranda joins Matt to discuss climate attribution science, linking fossil fuels to extreme weather, AI’s role in analyzing data, and holding polluters accountable. They explore Arctic warming, adaptation challenges, and the urgent need for renewable energy.
163: Nathaniel Stinnett’s Mission to Mobilize Environmental Voters
Nathaniel Stinnett, founder of the Environmental Voter Project, shares how mobilizing climate-focused voters can push politicians to prioritize climate policy urgently.
150: Saving the Amazon with Daniel Gutierrez: Indigenous Wisdom Meets Modern Conservation
Daniel Gutierrez, CEO of Saving the Amazon, emphasizes the critical need for global collaboration, indigenous involvement, and significant investment in conservation efforts to combat deforestation and safeguard the Amazon.
149: Jared Lipworth’s ‘Wild Hope’: From Jane Goodall to Global Indigenous Stories
Jared Lipworth talks about using storytelling for conservation, highlighting the "Wild Hope" series & projects like the Billion Oyster Project to inspire environmental action.
148: Katrick Technologies and Karthik Velayutham’s Oscillating Turbine Revolution
Karthik Velayutham discusses Katrick Technologies' oscillating wind turbines, a sustainable innovation transforming renewable energy in complex environments.
147: Steve Fambro’s Aptera: Pioneering the Future of Solar Electric Vehicles
Matt Matern talks with Steve Fambro, CEO of Aptera, about the company's innovative approach to electric vehicles (EVs).
144: “Eating Our Way to Extinction,” with Gerard Bisshop and Mark Galvin: Urgent Action Needed on Animal Agriculture
Matt, Gerard Bisshop & Mark Galvin discuss "Eating Our Way to Extinction," stressing urgent action to address animal agriculture's impact on deforestation, climate change. They advocate plant-based diets & activism for change.
143: Heal the Bay’s CEO Tracy Quinn Unveils Climate Change’s Aquatic Impact
Tracy Quinn, the CEO of Heal the Bay, discusses the impact of climate change on water sources and storm water capture initiatives like Measure W which is putting $300M/year into capturing this storm water!
135: Sally Uren, Chief Executive of Form for the Future
Dr. Sally Uren is Chief Executive of Forum for the Future. Sally leads the Forum's mission to create a just and regenerative future. She is laser focused when it comes to transforming how the world thinks about, produces, consumes, and values both food and energy.
132: Sean Willmore, Thin Green Line, & Candor Bourne, Friends of Bonobos
Listen in to a very unique show, with Candor Bourne, Director or Conservation Partnerships at Friends of Bonobos and Sean Willmore, Founder and Director The Thin Green Line Foundation.
131: Sara Barth, Executive Director & Laura McClendon, Director of Land Conservation – Sempervirens Fund
Matt speaks with Sarah Barth and Laura McClendon from Sempervirens, an organization dedicated to protecting redwood forests in California. They discuss the Redwoods' role in sequestering carbon dioxide, contributing to climate change mitigation.
