| 1 | — |  | Quirks and Quarks | CBC | |
| 2 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 3 | — |  | Crazy Town | Post Carbon Institute | |
| 4 | 28 |  | Oceanography | Pine Forest Media | |
| 4 | — |  | Regenerative Agriculture Podcast | John Kempf | |
| 4 | — |  | Geology Bites | Oliver Strimpel | |
| 5 | — |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 6 | 2 |  | National Geographic Magazines | Audiobooks On Line | |
| 6 | 7 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 7 | 16 |  | State of Seed | Foreign Policy | |
| 7 | 4 |  | MinuteEarth | Minute Earth | |
| 8 | 5 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 9 | 1 |  | The Resilience Brief | International Military Council on Climate and Security | |
| 10 | 5 |  | Breaking Down: Collapse | Kory & Kellan | |
| 11 | 3 |  | Cities 1.5 | University of Toronto Press | |
| 12 | 27 | F | Fossil Huntress — Palaeo Sommelier | Fossil Huntress | |
| 14 | 4 |  | Christian Flat Earth Ministry | James Edwards | |
| 14 | 34 |  | Kosmographia | Randall Carlson | |
| 15 | 97 | G | Growing Impact | Penn State Institute of Energy and the Environment | |
| 17 | 110 | T | The Gravity Well with Jenny Yeremiy | The Gravity Well | |
| 17 | 7 |  | This Way Up | Arctic Council & Både Og | |
| 17 | 58 |  | The OMEX Canada Podcast Channel | OMEX Canada | |
| 18 | 1 | L | Le podcast du jardinier-maraîcher | Le jardinier-maraîcher | |
| 19 | 2 |  | Climate One | Climate One from The Commonwealth Club | |
| 20 | 3 | S | Small Planet Heroes | CoSphere | |
| 20 | 4 |  | The Composter Podcast | Jayne Merner | |
| 21 | 13 |  | The Fossil Files | Robert Sansom and Susannah Maidment | |
| 21 | 8 |  | Water Resources Podcast | Bridget Scanlon | |
| 22 | 8 | B | Beneath Your Feet: A Geoscience Podcast | APGO Education Foundation | |
| 23 | 5 |  | Rare Earth | BBC Radio 4 | |
| 25 | 6 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 26 | 6 |  | Sustainababble | Sustainababble: comedy, nature, climate change. | |
| 27 | 6 |  | Safeguarding Sound Science | National Center for Science Education | |
| 29 | 7 | A | A Radical Act of Hope with Siila Watt-Cloutier | PICS (Pacific Institute for Climate Solutions) | |
| 29 | 5 |  | Challenging Climate | Jesse Reynolds and Pete Irvine | |
| 30 | 3 |  | Real Organic Podcast | Real Organic Project | |
| 31 | 5 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 33 | 5 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 34 | 5 |  | The Soil Sessions: A Kinsey Ag Podcast | Kinsey Ag | |
| 35 | 2 |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 36 | — | D | DOOMSDAY | Wendy John | |
| 36 | 6 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 37 | — |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 38 | 8 |  | Geology On The Rocks | James Hobbs | |
| 38 | 34 | B | Balad'eau | Lyne Morissette | |
| 39 | 6 |  | Sustainable(ish) | Jen Gale | |
| 40 | 9 |  | The Biochar Podcast | ANZBIG | |
| 41 | 7 |  | The Geography of Everything | Ronni Ravid & Zenne Hellinga | |
| 42 | 7 |  | WeatherBrains | Big Brains Media LLC | |
| 43 | 3 |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 43 | 8 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 45 | 9 |  | Minds Behind Maps | Maxime Lenormand | |
| 47 | 3 |  | Jane Goodall Biography Forever | Inception Point Ai | |
| 47 | 2 |  | Your Brain On Climate | Dave Powell | |
| 48 | 11 |  | Beyond the Ice | British Antarctic Survey | |
| 48 | 107 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 48 | 5 | T | The Discovery Files | Scott Briscoe and Ahmad Saleem | |
| 49 | 11 | C | Carton vert | Le Point | |
| 49 | 11 |  | AccuWeather Daily | AccuWeather | |
| 50 | 6 | A | A Penney For Your Thoughts | Sean Blomgren & Andrew Penney | |
| 51 | 1 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 51 | 10 |  | Climate Cast | Minnesota Public Radio | |
| 53 | — |  | A Climate Change with Matt Matern | Matthew Matern | |
| 55 | 6 |  | MinuteEarth | Minute Earth | |
| 55 | 88 |  | Forestcast | USDA Forest Service | |
| 56 | 120 |  | Soil Matters | The British Society of Soil Science | |
| 57 | 13 |  | Heated | Heated, Limina House | |
| 58 | 13 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 59 | — |  | People Helping Nature Podcast | Conservation Amplified | |
| 60 | 9 |  | Agronomy with Emma | Emma Epp | |
| 61 | 2 |  | UFO Witnesses | UFO Witnesses | |
| 62 | 16 |  | Popular Volcanics | Popular Volcanics | |
| 64 | 9 |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 65 | 9 |  | Climate Curious | TEDxLondon | |
| 66 | 19 |  | Reskillience | Catie Payne | |
| 67 | — |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 70 | 62 |  | We Are Carbon | Helen Fisher | |
| 70 | 19 |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 70 | 16 |  | GeOCHemISTea | Sam Scher | |
| 72 | 19 |  | Biosphere 2 Podcast | Aaron Bugaj | |
| 74 | 17 |  | The Hydrogen Podcast | Paul Rodden | |
| 74 | 49 |  | For the love of weather | Gemma Plumb & Aisling Creevey | |
| 76 | 7 |  | Midnight Frequency Radio | Carl Richardson | |
| 77 | 12 |  | How Volcanoes Are Formed? | Find Out How! | |
| 80 | 19 |  | Getting Closure | The Landform Design Institute Team | |
| 81 | — |  | Cutting Carbon | GE Vernova | |
| 84 | 19 |  | Climate Unf*cked | Rob Cooper | |
| 85 | — | K | Kurzgesagt | Sans Nom | |
| 86 | 19 |  | The Dr. Sky Experience | Red Apple Podcast Network | |
| 87 | 19 |  | The Mineral Rights Podcast: Mineral Rights | Royalties | Oil and Gas | Matt Sands | Matt Sands | |
| 88 | 18 | W | Work For Earth! | Rachel Phillips | |
| 89 | 18 |  | The Biochar Talk | Jessica Kouvo | |
| 90 | 11 | S | Soul Soil: Where Agriculture and Spirit Intersect with Brooke Kornegay | Brooke Kornegay | |
| 90 | 16 |  | NOAA Ocean Podcast | National Ocean Service | |
| 91 | 18 |  | MEER Podcast | MEER (Mirrors for Earth's Energy Rebalancing) | |
| 92 | 10 |  | Plant The Trees | Harry Greene | |
| 94 | 17 |  | Geology Bites | Oliver Strimpel | |
| 95 | 12 |  | What About Water? with Jay Famiglietti | Jay Famiglietti | |
| 98 | 14 | W | Wilderkids (for parents of eco kids) | Twig.fm | |
| 99 | 12 |  | Carbon Sense | LumenUs Scientific | |
