Climate One

We're living through a climate emergency. The best way to begin addressing this crisis is by talking about it. Join co-hosts Greg Dalton, Ariana Brocious and Kousha Navidar as they guide you through empowering conversations that connect all aspects of the climate crisis — the scary and the exciting, the individual and the systemic. Subscribe today wherever you find your podcasts. Learn more about your ad choices. Visit megaphone.fm/adchoices

In this insightful discussion, Sam Wojcicki, a climate policy expert at the National Audubon Society, Jared Huffman, a U.S. Representative advocating for environmental protection, and Olivia N. Guarna, a Climate Justice Fellow, explore the alarming rollback of key federal environmental regulations under the Trump administration. They highlight the implications of changes to the National Environmental Policy Act, the threats to climate justice, and the urgent need for united action against these policies. The conversation blends legislative insights with the call for community engagement to protect our environment.

Climate progress is stalling at the federal level, making local action more critical than ever. “In an increasingly urbanized world, cities must play the leading role in achieving our climate goals,” says San José Mayor Matt Mahan.  But what does that look like in practice? What role can cities play in accelerating the transition to a fully electrified economy across all sectors? And how does he plan to secure funding in uncertain times? This conversation was recorded live as part of SF Climate Week 2025. Guest: Matt Mahan, Mayor of San José Support Climate One by going ad-free! By subscribing to Climate One on Patreon, you’ll receive exclusive access to all future episodes free of ads, opportunities to connect with fellow Climate One listeners, and access to the Climate One Discord. Sign up today. For show notes and related links, visit our website. Ad sales by Multitude. Contact them for ad inquiries at multitude.productions/ads Learn more about your ad choices. Visit megaphone.fm/adchoices

It’s so easy to spiral into a climate doom loop. But solutions to the crisis are out there! Even as federal action stalls, states, local organizers and innovators across the U.S. are charging ahead with climate progress. What responsibility does the media have in elevating the solutions that exist and are working? And how can artists help reframe the climate conversation and shift the narrative from foregone conclusion to a reimagining of what’s possible?  This episode features conversations recorded live during SF Climate Week — with Jonathan Foley, executive director of Project Drawdown, Nikhil Swaminathan, CEO of Grist, and author and artist Jenny Odell — all exploring how solutions-focused storytelling today can help shape the future we dare to imagine tomorrow. Guests: Jonathan Foley, Executive Director, Project Drawdown Nikhil Swaminathan, CEO, Grist Jenny Odell, Artist; Author, “Saving Time,” “How to Do Nothing” Mina Kim, Co-host of Forum, KQED Support Climate One by going ad-free! By subscribing to Climate One on Patreon, you’ll receive exclusive access to all future episodes free of ads, opportunities to connect with fellow Climate One listeners, and access to the Climate One Discord. Sign up today. For show notes and related links, visit our website. Ad sales by Multitude. Contact them for ad inquiries at multitude.productions/ads Learn more about your ad choices. Visit megaphone.fm/adchoices

Rep. Jared Huffman has represented California’s 2nd District — from the Golden Gate Bridge to the Oregon border — for over a decade. During that time, he has championed climate issues and fought to protect California’s public lands, prevent offshore drilling, pushed for financial institutions to divest from fossil fuels, and introduced legislation to tackle plastic pollution. Now, turmoil in the federal government is putting all those protections at risk. Advocating for climate action is pretty challenging when terms like "climate change” are being erased from government websites. How can Rep. Huffman advance his climate agenda when those who hold the most power are going hard in another direction? This conversation was recorded live as part of SF Climate Week 2025. Guest: Rep. Jared Huffman, U.S. Representative (D-CA 2nd District) and Ranking Member of the House Natural Resources Committee Support Climate One by going ad-free! By subscribing to Climate One on Patreon, you’ll receive exclusive access to all future episodes free of ads, opportunities to connect with fellow Climate One listeners, and access to the Climate One Discord. Sign up today. For show notes and related links, visit our website. Ad sales by Multitude. Contact them for ad inquiries at multitude.productions/ads Learn more about your ad choices. Visit megaphone.fm/adchoices

Summer is coming soon, and for many that means vacation. While traveling far and wide can be an amazing experience, the carbon cost of traveling is significant. But what if we could rekindle a sense of awe in our own neighborhoods? After years of extreme expeditions all over the world, adventurer Alastair Humphreys spent a year exploring the detailed local map around his home. His new book “Local” is an ode to slowing down, as well as a rallying cry to protect the wild places on our doorstep.Guest: Alastair Humphreys, Author; AdventurerThis episode also features field reporting from producers Austin Colón and Megan Biscieglia.Support Climate One by going ad-free! By subscribing to Climate One on Patreon, you’ll receive exclusive access to all future episodes free of ads, opportunities to connect with fellow Climate One listeners, and access to the Climate One Discord. Sign up today.For show notes and related links, visit our website.Ad sales by Multitude. Contact them for ad inquiries at multitude.productions/ads Learn more about your ad choices. Visit megaphone.fm/adchoices

On April 21, Pope Francis died at the age of 88. The Catholic Church's first Latin American pope was known for his humility and his efforts to make his religion more inclusive and welcoming around social issues like same-sex marriage. Pope Francis was also a climate leader. In honor of his passing, this bonus episode revisits a Climate One episode from 2015 that focused on the Pope's views on climate and humanity.Guests:Rev. Sally Bingham, Founder and President, Regeneration ProjectPaul Fitzgerald, President, University of San FranciscoSam Liccardo, Former Mayor of San JoséThis week, Climate One is hosting a series of live conversations as part of SF Climate Week 2025! Tickets for Thursday’s events, featuring Mayor Matt Mahan, Rep. Jared Huffman, Abby Reyes, Margaret Gordon and Alexis Madrigal are on sale now through the official SF Climate Week event calendar.Support Climate One by going ad-free! By subscribing to Climate One on Patreon, you’ll receive exclusive access to all future episodes free of ads, opportunities to connect with fellow Climate One listeners, and access to the Climate One Discord. Sign up today.For show notes, visit our website.Ad sales by Multitude. Contact them for ad inquiries at multitude.productions/ads Learn more about your ad choices. Visit megaphone.fm/adchoices

Join Gina McCarthy, former EPA administrator and environmental advocate, alongside Umair Irfan, Vox's climate reporter, as they tackle the major cuts affecting environmental protection under the Trump administration. They discuss the alarming implications for public health and regulatory standards, emphasizing the critical roles of federal workers and advocacy in addressing climate change. The conversation also highlights personal experiences that drive policy reforms and the impact of staffing cuts on vital organizations like NOAA, all while underscoring the need for community engagement in clean energy initiatives.

More than 3 billion people rely on seafood as a primary source of animal protein. But waters are warming, and fish are moving. Are those fish, and the communities that have relied on them for centuries, in trouble?We go around the world, from the rocky shores of New England to the picturesque island of Niue, to investigate how three popular fish are doing. Along the way, we meet people who are protecting and regrowing these fish populations in different ways and learn about their challenges and successes. This episode features reporting by Barbara Moran at WBUR, which was produced as part of the Pulitzer Center's StoryReach U.S. Fellowship. Columbia University’s Duy Linh Tu contributed to the reporting.  Guests: Tessa M. Hill, Oceanographer and Professor, Earth and Planetary Sciences, UC DavisMona Ainu’u, Minister for the Ministry of Natural Resources, NiueJenn Caselle, Research Biologist, Marine Science Institute, UC Santa BarbaraClimate One is hosting a series of live conversations as part of SF Climate Week 2025! Tickets for all four of our events, featuring leaders such as Jenny Odell, San José Mayor Matt Mahan, Rep. Jared Huffman, Abby Reyes, Margaret Gordon and two of this year's Goldman Prize winners are on sale now through the official SF Climate Week event calendar.Support Climate One by going ad-free! By subscribing to Climate One on Patreon, you’ll receive exclusive access to all future episodes free of ads, opportunities to connect with fellow Climate One listeners, and access to the Climate One Discord. Sign up today.For show notes and related links, visit our website.Ad sales by Multitude. Contact them for ad inquiries at multitude.productions/ads Learn more about your ad choices. Visit megaphone.fm/adchoices

In a previous Climate One episode, we discussed the good, the bad, and the ugly impacts of artificial intelligence. But AI isn’t going away. Humans rarely give up a nifty new tool unless something better comes along. AI’s share of energy consumption is enormous, and the Department of Energy estimates that data center energy demands will double or even triple in just the next three years. Demand on fresh water is at least as big and isn’t talked about nearly enough. So, what can we do to reduce AI’s impact? Plenty of researchers have ideas — from site selection to energy efficiency to using zero-carbon sources of energy. But what will incentivize the AI corporations to take any of those actions?This episode is supported by Climate One Steward Noel Perry and Next 10.Episode Guests:KeShaun Pearson, Executive Director, Memphis Community Against PollutionKate Brandt, Chief Sustainability Officer, GoogleIrina Raicu, Director of the Internet Ethics Program at the Markkula Center for Applied Ethics, Santa Clara UniversityClimate One is once again hosting a series of live conversations as part of SF Climate Week 2025! Tickets for all four of our events, featuring leaders such as Jenny Odell, San José Mayor Matt Mahan, Rep. Jared Huffman, Abby Reyes, Margaret Gordon and two of this year's Goldman Prize winners are on sale now through the official SF Climate Week event calendar.Support Climate One by going ad-free! By subscribing to Climate One on Patreon, you’ll receive exclusive access to all future episodes free of ads, opportunities to connect with fellow Climate One listeners, and access to the Climate One Discord. Sign up today.For show notes and related links, visit our website.Ad sales by Multitude. Contact them for ad inquiries at multitude.productions/ads Learn more about your ad choices. Visit megaphone.fm/adchoices