| 1 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 2 | — |  | MinuteEarth | Minute Earth | |
| 2 | 22 |  | Climate One | Climate One from The Commonwealth Club | |
| 3 | 1 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 3 | 2 |  | Regenerative Agriculture Podcast | John Kempf | |
| 5 | — |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 5 | 2 |  | The Market Gardener Podcast | JM Fortier | |
| 6 | 3 |  | Rare Earth | BBC Radio 4 | |
| 6 | 6 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 8 | 2 |  | Oceanography | Pine Forest Media | |
| 8 | 1 |  | Breaking Down: Collapse | Kory & Kellan | |
| 9 | — |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 9 | 10 |  | NRC Onbehaarde Apen | NRC | |
| 10 | 2 |  | Real Organic Podcast | Real Organic Project | |
| 12 | — |  | Quirks and Quarks | CBC | |
| 13 | 3 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 14 | 1 |  | Geology Bites | Oliver Strimpel | |
| 15 | — |  | Crazy Town | Post Carbon Institute | |
| 15 | 2 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 16 | 2 |  | Planet Possible | CIWEM | |
| 17 | 6 |  | The Biochar Podcast | ANZBIG | |
| 18 | — |  | The Earth Set Podcast | Earth Set | |
| 19 | 3 |  | GeOCHemISTea | Sam Scher | |
| 21 | 5 |  | Climate Curious | TEDxLondon | |
| 23 | 5 | R | Resonator | Holger Klein / Helmholtz-Gemeinschaft | |
| 25 | 3 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 26 | 4 |  | On The Environment | Yale Center for Environmental Law and Policy | |
| 27 | 4 |  | Kosmographia | Randall Carlson | |
| 29 | 4 |  | Water Women | Water Women | |
| 30 | 4 | T | That's So Second Millennium | Paul Giesting, William Schmitt | |
| 31 | 4 |  | Marine Biology Vol. 1 | Aquarium of the Pacific | |
| 32 | 4 |  | Oman 3165 | Adventurous Audio | |
| 33 | 4 |  | Ours To Protect on Ireland’s Classic Hits Radio | Classic Hits | |
| 34 | 4 | O | Obsessed With the Weather | Steve Maguire, M.Ed | |
| 35 | 2 | E | Earth on the Rocks | Shelby Rader | |
| 36 | 2 |  | American Shoreline Podcast Network | The American Shoreline Podcast Network | |
| 37 | 2 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 38 | 2 |  | National Geographic Magazines | Audiobooks On Line | |
| 39 | 1 |  | Geografia em Meia Hora | Educação em Meia Hora | |
| 40 | 1 |  | The Hydrogen Podcast | Paul Rodden | |
| 41 | 1 |  | Your Brain On Climate | Dave Powell | |
| 42 | 1 |  | Brújula Sonora Podcast | Transforma | |
| 43 | 1 | M | Meteorology Matters | Rob Jones | |
| 44 | 1 |  | Water We Doing? | David Evans | |
| 45 | 1 |  | Greening Defence | Royal United Services Institute | |
| 46 | 1 |  | AccuWeather Daily | AccuWeather | |
| 47 | 1 |  | Discovery to Recovery | Society of Economic Geologists | |
| 48 | 1 |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 49 | 1 | T | Tom MacSweeney's Maritime Podcast | Tom MacSweeney | |
| 49 | 2 |  | Deep Convection | Deep Convection | |
| 50 | 1 | W | Weather With Enthusiasm ! | Simcha Lefton | |
| 52 | 2 |  | Safeguarding Sound Science | National Center for Science Education | |
| 53 | 1 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 54 | 1 |  | Sustainable(ish) | Jen Gale | |
| 55 | 1 |  | Carbon Market Conversations: A Podcast by ICAP | The International Carbon Action Partnership | |
| 55 | 1 |  | Imagining Tomorrow | Emma Newman with Friends of the Earth | |
| 56 | 1 |  | State of Seed | Foreign Policy | |
| 58 | 1 |  | The Clean Energy Revolution | National Grid | |
| 59 | 1 |  | The Clean Energy Weekly Brief | PodcastAI | |
| 60 | 1 |  | Sustainababble | Sustainababble: comedy, nature, climate change. | |
| 61 | 2 |  | Forestcast | USDA Forest Service | |
| 61 | 1 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 62 | 1 |  | The Biochar Talk | Jessica Kouvo | |
| 64 | — |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 64 | 2 |  | The Biochar Show | The Biochar Show | |
| 66 | 1 | O | Orange Orca Podcast: Whale Science Made Simple 🐋🎙️ | Firuze Okten Gokce | |
| 67 | 1 | T | The Extinción Of The Dinosaurs | Nicolás | |
| 68 | 1 |  | The Fossil Files | Robert Sansom and Susannah Maidment | |
| 69 | 1 |  | The Decarbonisation Dialogue | Hannah Walker | |
| 70 | 1 | T | The Climate Change Hoax | Karl Michael | |
| 71 | 1 |  | Your Planet, Your Health | Ralph Levinson & Luc Lewitanski | |
| 72 | 1 |  | Seaweed People | Jess Hamilton | |
| 73 | 1 |  | ChangeUnderground | mrjonmoore | |
| 74 | — |  | Climate Correction™ Podcast | Shannon Maganiezin | |
| 74 | 1 | B | Beyond The Green Line | Moss Environmental | |
| 76 | 1 |  | Geology Bites | Oliver Strimpel | |
| 77 | 1 |  | Geologia Oviedo | Departamento y Facultad de Geología de la Universidad de Oviedo | |
| 78 | 1 |  | Farming For Change | James Smith | |
| 79 | 1 |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 80 | 1 | T | The Floor is Lava | Jenna and Menam | |
| 81 | — |  | Ask Us Anything by Popular Science | Popular Science | |
| 82 | — | I | iCRAGorama | iCRAG | |
| 83 | — | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 84 | — |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 85 | — | O | Ours To Protect - Radio Nova | Radio Nova | |
| 86 | — |  | The Ocean Age | Fed DeGobbi | |
| 87 | — |  | Climate Cast | Minnesota Public Radio | |
| 88 | — |  | GIS Chat Podcast | Jazzmen Wilson | |
| 89 | — | F | Fossil Huntress — Palaeo Sommelier | Fossil Huntress | |
| 90 | — |  | Jane Goodall Biography Forever | Inception Point Ai | |
| 91 | — |  | For the love of weather | Gemma Plumb & Aisling Creevey | |
| 92 | — |  | MinuteEarth | Minute Earth | |
| 93 | — |  | The Global Energy & Environmental Law Podcast | The International Environmental Law Committee of the American Branch of the International Law Association | |
| 94 | — |  | Unsung Science | CBS News | |
| 95 | — | G | Geography Expert | Ritchie Cunningham | |
| 96 | — | J | José Manuel Castro | Jose Castro | |
| 97 | — |  | Reskillience | Catie Payne | |
| 98 | — |  | The Big Blue Rock Pod | Kentucky Geological Survey | |
| 99 | — | E | eDialogue: What future for small-scale farming? | Foresight4Food | |
| 100 | — | T | The Force of Nature Podcast | Conan Moynihan | |
