| 1 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 2 | — |  | People Helping Nature Podcast | Conservation Amplified | |
| 3 | 29 |  | Ask MIT Climate | MIT Climate Project | |
| 4 | 2 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 5 | — |  | Planet Pulse Pacific | The Lentil Intervention | |
| 6 | 22 |  | The Composter Podcast | Jayne Merner | |
| 7 | 3 |  | Quirks and Quarks | CBC | |
| 8 | 29 |  | Reskillience | Catie Payne | |
| 9 | 6 |  | Breaking Down: Collapse | Kory & Kellan | |
| 10 | 3 |  | A Voyage to Antarctica | UKAHT | |
| 11 | 3 |  | Crazy Town | Post Carbon Institute | |
| 12 | 4 |  | MinuteEarth | Minute Earth | |
| 13 | 3 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 14 | 3 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 15 | 2 |  | Regenerative Agriculture Podcast | John Kempf | |
| 16 | 7 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 17 | 5 |  | Plant People | New York Botanical Garden | |
| 18 | 3 |  | ELI5 Explain Like I'm 5: Bite sized answers to stuff you should know about - in a mini podcast | ELI5 Explain Like I'm Five Podcast | |
| 19 | 3 |  | Discovery to Recovery | Society of Economic Geologists | |
| 20 | 4 |  | NRC Onbehaarde Apen | NRC | |
| 21 | 6 | H | Healthy Climate America | the Medical Society Consortium on Climate and Health | |
| 22 | — |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 23 | 4 |  | Oceanography | Pine Forest Media | |
| 24 | 7 |  | The Market Gardener Podcast | JM Fortier | |
| 25 | 10 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 26 | 8 |  | Plant The Trees | Harry Greene | |
| 27 | 8 |  | The Hydrogen Podcast | Paul Rodden | |
| 28 | 8 |  | Climate Cast | Minnesota Public Radio | |
| 29 | 6 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 30 | 3 |  | Climate One | Climate One from The Commonwealth Club | |
| 31 | 6 |  | Ranch Stewards Podcast | Ranchers Stewardship Alliance | |
| 32 | 6 | L | Life in the Greenhouse | Carbon Accounting, Reporting, and Management Lab | |
| 33 | 1 |  | Geology Bites | Oliver Strimpel | |
| 34 | 5 |  | Pals in Palaeo | Adele Pentland | |
| 35 | 5 |  | How Volcanoes Are Formed? | Find Out How! | |
| 36 | 5 |  | 100 Climate Conversations | Powerhouse | |
| 37 | 1 |  | Flat Earth Research | Flat Earth Research | |
| 38 | — |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 39 | — |  | Popular Volcanics | Popular Volcanics | |
| 40 | — |  | Real Organic Podcast | Real Organic Project | |
| 41 | — |  | NOAA Ocean Podcast | National Ocean Service | |
| 42 | 3 |  | Rare Earth | BBC Radio 4 | |
| 43 | 3 |  | Marine Biology Vol. 1 | Aquarium of the Pacific | |
| 44 | 2 |  | Ultramarine: the science of our oceans and waterways | ConnectSci | |
| 45 | 2 |  | The Soil Sessions: A Kinsey Ag Podcast | Kinsey Ag | |
| 46 | 2 |  | Seaweed People | Jess Hamilton | |
| 47 | 3 |  | MinuteEarth | Minute Earth | |
| 48 | 1 |  | VolcaKnowledge | VolcaKnowledge Podcast | |
| 49 | 2 |  | Where Inches Matter by Agraforum | Agraforum NZ | |
| 50 | 1 |  | The Flakes Podcast | The Flakes Podcast | |
| 51 | 1 |  | Bodempodcast | Boerenverstand | |
| 52 | — |  | UFO Witnesses | UFO Witnesses | |
| 53 | — |  | Soil Matters | The British Society of Soil Science | |
| 54 | — |  | Unsung Science | CBS News | |
| 55 | — |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 56 | — |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 57 | — |  | Ask MIT Climate | MIT Climate Project | |
| 58 | — |  | Heated | Heated, Limina House | |
| 59 | — |  | Water Resources Podcast | Bridget Scanlon | |
| 60 | — |  | Your Brain On Climate | Dave Powell | |
| 61 | — | C | Charged Conversations w/ Brigham McCown | Joe Strecker Productions | |
| 62 | — |  | 佐藤航陽の宇宙会議 | 佐藤航陽 | |
| 63 | — |  | BallanceEx Future Farming | BallanceEx | |
| 64 | — |  | The Response Force Multiplier | OSRL | |
| 65 | — | T | The Climate Verso Podcast | Ned Komar | |
| 66 | — |  | Sustainable(ish) | Jen Gale | |
| 67 | — |  | Climate Curious | TEDxLondon | |
| 68 | — |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 69 | — | T | The Discovery Files | Scott Briscoe and Ahmad Saleem | |
| 70 | — |  | Rare Earth Elements Podcast | Rare Earth Elements Podcast | |
| 71 | — |  | Oman 3165 | Adventurous Audio | |
| 72 | — |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 73 | 2 |  | SOIL: Rewilding the Underground | Freya Mulvey | |
| 74 | 1 | M | Mysteries of UFOs | CLIFFORD MITCHELL | |
| 75 | 1 |  | Sustainability In Your Ear | Mitch Ratcliffe | |
| 76 | — |  | The Resilience Brief | International Military Council on Climate and Security | |
| 77 | — |  | Farm Food Facts | USFRA | |
| 78 | — |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 79 | — | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 80 | — |  | The Global Energy & Environmental Law Podcast | The International Environmental Law Committee of the American Branch of the International Law Association | |
| 81 | — |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 82 | — | T | The Katie C. Sawyer Podcast | Katie C. Sawyer | |
| 83 | — |  | An Hour in the garden - week by week | Paul Peacock | |
| 84 | — |  | Environment, Climate Change, Renewable Energy, Regeneration, Sustainability, Nature, Politics, Circular Economy - One Planet | Environmental Solutions - One Planet Podcast - Creative Process Original Series | |
| 85 | — |  | The Mineral Rights Podcast: Mineral Rights | Royalties | Oil and Gas | Matt Sands | Matt Sands | |
| 86 | — |  | Soif de Sens | Écologie & social | Pierre Chevelle | |
| 87 | — |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 88 | — |  | WeatherBrains | Big Brains Media LLC | |
| 89 | 1 |  | Below the Surface | Gunnar Haid & James Hammond | |
| 90 | 1 |  | Soils For Life | Soils For Life | |
| 91 | — |  | regenagri podcast | regenagri | |
| 92 | — | T | Talking Schist | Savannah Slone | |
| 93 | — | W | World amazing facts | World Amazing Facts | |
| 94 | — |  | AI Extreme Weather and Climate | Zhi Li | |
| 95 | — |  | PODWASTE | DS LATAM® ISWA México | |
| 96 | — |  | MEER Podcast | MEER (Mirrors for Earth's Energy Rebalancing) | |
| 97 | — |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 98 | — |  | The Sustainability Agenda | Fergal Byrne | |
| 99 | — |  | Deep Convection | Deep Convection | |
| 100 | — |  | The SciManDan Podcast | SciManDan | |
