| 1 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 2 | — |  | MinuteEarth | Minute Earth | |
| 3 | — |  | Rare Earth | BBC Radio 4 | |
| 4 | — |  | Safeguarding Sound Science | National Center for Science Education | |
| 5 | — |  | The Clean Energy Revolution | National Grid | |
| 6 | — |  | The Sustainability Agenda | Fergal Byrne | |
| 7 | — |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 8 | — |  | The Biochar Podcast | ANZBIG | |
| 9 | 2 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 10 | — |  | MinuteEarth | Minute Earth | |
| 11 | 2 |  | Regenerative Agriculture Podcast | John Kempf | |
| 12 | 5 |  | Crazy Town | Post Carbon Institute | |
| 13 | 10 |  | Quirks and Quarks | CBC | |
| 14 | 2 |  | Beyond the Ice | British Antarctic Survey | |
| 15 | — |  | Cities 1.5 | University of Toronto Press | |
| 16 | 30 |  | The Hydrogen Podcast | Paul Rodden | |
| 17 | 1 |  | Reskillience | Catie Payne | |
| 18 | — |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 19 | 1 |  | We Are Carbon | Helen Fisher | |
| 20 | 1 |  | Environment, Climate Change, Renewable Energy, Regeneration, Sustainability, Nature, Politics, Circular Economy - One Planet | Environmental Solutions - One Planet Podcast - Creative Process Original Series | |
| 21 | 1 |  | Your Planet, Your Health | Ralph Levinson & Luc Lewitanski | |
| 22 | 85 | W | Water | Quiet. Please | |
| 23 | 5 |  | The Market Gardener Podcast | JM Fortier | |
| 24 | 5 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 25 | 1 |  | People Helping Nature Podcast | Conservation Amplified | |
| 26 | 12 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 27 | 14 | F | From The Soil Up Podcast | Conan Moynihan | |
| 28 | 3 |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 29 | 2 |  | Climate One | Climate One from The Commonwealth Club | |
| 30 | 4 |  | Real Organic Podcast | Real Organic Project | |
| 31 | 2 |  | The Biochar Show | The Biochar Show | |
| 32 | 2 |  | Bionic Planet: Reversing Climate Change by Restoring Nature | Steve Zwick | |
| 33 | — |  | Kosmographia | Randall Carlson | |
| 34 | 3 |  | BallanceEx Future Farming | BallanceEx | |
| 35 | 3 | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 36 | 2 |  | Where Inches Matter by Agraforum | Agraforum NZ | |
| 37 | 2 |  | American Shoreline Podcast Network | The American Shoreline Podcast Network | |
| 38 | 2 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 39 | 2 |  | A Voyage to Antarctica | UKAHT | |
| 40 | 2 |  | Planet Pulse Pacific | The Lentil Intervention | |
| 41 | — |  | Soil Matters | The British Society of Soil Science | |
| 42 | 3 |  | Marine Biology Vol. 1 | Aquarium of the Pacific | |
| 43 | — |  | 100 Climate Conversations | Powerhouse | |
| 44 | 4 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 45 | 3 |  | Geology Bites | Oliver Strimpel | |
| 46 | 2 |  | Revealing Hidden Depths - the Seabed 2030 Podcast | Steve Hall, Seabed 2030 | |
| 47 | — |  | PODWASTE | DS LATAM® ISWA México | |
| 48 | — |  | Water Resources Podcast | Bridget Scanlon | |
| 49 | — |  | RSM River Mechanics Podcast | Stanford Gibson | |
| 50 | 1 |  | Soils For Life | Soils For Life | |
| 51 | 1 | N | Nature Connection Radio | Big Blend Radio Network | |
| 52 | — |  | Sustainababble | Sustainababble: comedy, nature, climate change. | |
| 53 | — |  | Sustainable(ish) | Jen Gale | |
| 54 | — |  | Contamination Station: Safer Environment Together | Moss Environmental | |
| 55 | — |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 56 | 11 |  | Climate Curious | TEDxLondon | |
| 57 | 1 | O | One World Podcast | Climate Reality OC | |
| 58 | 1 |  | 地球真好玩 | 日谈公园 | |
| 59 | 1 | K | Kurzgesagt | Sans Nom | |
| 60 | 1 |  | ChangeUnderground | mrjonmoore | |
| 61 | — | 當 | 當地球發燒時 | 財團法人台灣永續能源研究基金會 | |
| 62 | 2 |  | Your Brain On Climate | Dave Powell | |
| 63 | 1 |  | The Soil Sessions: A Kinsey Ag Podcast | Kinsey Ag | |
| 64 | 1 |  | Ground Cover | Farming Together | |
| 65 | 1 |  | AccuWeather Daily | AccuWeather | |
| 66 | 1 |  | Planet Possible | CIWEM | |
| 67 | 1 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 68 | 1 |  | Christian Flat Earth Ministry | James Edwards | |
| 69 | 1 |  | NOAA Ocean Podcast | National Ocean Service | |
| 70 | 1 |  | The SciManDan Podcast | SciManDan | |
| 71 | 1 |  | The Composter Podcast | Jayne Merner | |
| 72 | 1 |  | In The Paddock | Martin Murray | |
| 73 | 1 |  | 佐藤航陽の宇宙会議 | 佐藤航陽 | |
| 74 | 1 | N | Natural Hazards | Natural Hazards | |
| 75 | 1 |  | Plant People | New York Botanical Garden | |
| 76 | — | C | Cutters Edge Total Landscape Solutions | Podcastastic Productions | |
| 77 | — | T | The Gone Wild Show | Marlina Moreno | |
| 78 | — | T | The end of the world. | Vitoria | |
| 79 | — |  | Earthquake! | QuakeFeed | |
| 80 | — | T | The IcePod | The IcePod | |
| 81 | — |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 82 | — | M | Ms Groovemaster Spider | Peyton | |
| 83 | — |  | GeOCHemISTea | Sam Scher | |
| 84 | — | T | The Katie C. Sawyer Podcast | Katie C. Sawyer | |
| 85 | — | C | Clay minerals | Shynu R | |
| 86 | — | F | Fossil Huntress — Palaeo Sommelier | Fossil Huntress | |
| 87 | — |  | Seaweed People | Jess Hamilton | |
| 88 | — |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 89 | — |  | ASH CLOUD | Ash Sweeting | |
| 90 | — |  | The Ocean Age | Fed DeGobbi | |
| 91 | — | T | The Jewel of Arabia Expedition | Adventurous Audio | |
| 92 | — | D | Digging In The Dirt with Kevin Gallagher | Kevin Gallagher | |
| 93 | — |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 94 | — |  | Generation Anthropocene | Generation Anthropocene | |
| 95 | — | P | People, Places, and the Climate Crisis | Resilienz Climate Trust | |
| 96 | — | S | South Pole | Pine Forest Media | |
| 97 | — | R | Regenerative Agronomy | Soilcraft Team | |
| 98 | — |  | Discovery to Recovery | Society of Economic Geologists | |
| 99 | — | P | Pale Blue Dot | QUT Science | |
| 100 | — | E | Eco Podcast Umwelt | EcopodcastUmwelt | |
