| 1 | — |  | Quirks and Quarks | CBC | |
| 2 | — |  | The Market Gardener Podcast | JM Fortier | |
| 3 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 4 | — |  | Crazy Town | Post Carbon Institute | |
| 5 | 5 | A | A Radical Act of Hope with Siila Watt-Cloutier | PICS (Pacific Institute for Climate Solutions) | |
| 6 | 2 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 7 | 2 | L | Le podcast du jardinier-maraîcher | Le jardinier-maraîcher | |
| 8 | 2 |  | MinuteEarth | Minute Earth | |
| 9 | 75 | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 10 | 164 |  | Seaweed People | Jess Hamilton | |
| 11 | 4 |  | This Way Up | Arctic Council & Både Og | |
| 12 | 3 |  | Real Organic Podcast | Real Organic Project | |
| 13 | 8 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 14 | 3 |  | National Geographic Magazines | Audiobooks On Line | |
| 15 | 3 |  | Crossing The River | More Than Human Life (MOTH) | |
| 16 | 4 |  | Regenerative Agriculture Podcast | John Kempf | |
| 17 | 4 |  | Power: Limits and Prospects for Human Survival | Post Carbon Institute: Energy | |
| 18 | 4 |  | The Fossil Files | Robert Sansom and Susannah Maidment | |
| 19 | 4 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 20 | 4 |  | Geology Bites | Oliver Strimpel | |
| 21 | 4 |  | Climate One | Climate One from The Commonwealth Club | |
| 22 | 4 |  | UFO Witnesses | UFO Witnesses | |
| 23 | 4 | T | The Edge of Energy | Scotiabank The Edge of Energy | |
| 24 | 2 |  | Rare Earth | BBC Radio 4 | |
| 25 | 2 |  | Sustainability In Your Ear | Mitch Ratcliffe | |
| 26 | 2 |  | Pals in Palaeo | Adele Pentland | |
| 27 | 1 |  | RSM River Mechanics Podcast | Stanford Gibson | |
| 28 | 5 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 29 | 4 |  | Plant People | New York Botanical Garden | |
| 30 | 3 |  | Heated | Heated, Limina House | |
| 31 | 3 |  | Geology Podcast Network | Unknown | |
| 32 | 3 |  | Kosmographia | Randall Carlson | |
| 33 | 3 |  | Your Brain On Climate | Dave Powell | |
| 34 | 3 |  | Unsung Science | CBS News | |
| 35 | 3 | G | Generation Anthropocene | Generation Anthropocene | |
| 36 | 2 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 37 | 2 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 38 | 3 |  | Climate Cast | Minnesota Public Radio | |
| 39 | 1 |  | The Hydrogen Podcast | Paul Rodden | |
| 40 | 19 |  | Behind the Scenes with Bryan | Bryan Ulrich | |
| 41 | 25 |  | AccuWeather Daily | AccuWeather | |
| 42 | 5 | T | The Gravity Well with Jenny Yeremiy | The Gravity Well | |
| 43 | 11 |  | MinuteEarth | Minute Earth | |
| 44 | 4 |  | NOAA Ocean Podcast | National Ocean Service | |
| 45 | 24 | S | Small Things Big Climate | Toronto Star | |
| 46 | 10 |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 47 | 49 | M | Meteorology Matters | Rob Jones | |
| 48 | 61 |  | Garden America Saturday | BizTalkPodcasts | |
| 49 | 82 |  | The Biochar Podcast | ANZBIG | |
| 50 | 9 |  | What About Water? with Jay Famiglietti | Jay Famiglietti | |
| 51 | 7 |  | Discovery to Recovery | Society of Economic Geologists | |
| 52 | 10 |  | Revealing Hidden Depths - the Seabed 2030 Podcast | Steve Hall, Seabed 2030 | |
| 53 | 10 |  | The Daily Climate Podcast | The JB Institute | |
| 54 | 9 |  | Cutting Carbon | GE Vernova | |
| 55 | 26 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 56 | 9 | S | Stone's Notes | Maureen Stonehouse | |
| 57 | 3 |  | GeOCHemISTea | Sam Scher | |
| 58 | 12 |  | The Mineral Rights Podcast: Mineral Rights | Royalties | Oil and Gas | Matt Sands | Matt Sands | |
| 59 | 8 |  | The Sustainability Agenda | Fergal Byrne | |
| 60 | 12 |  | State of Seed | Foreign Policy | |
| 61 | 16 |  | Reskillience | Catie Payne | |
| 62 | 79 | R | Radio SOLO 100 | Mark Wood, Joe Sills, Meredith Edwards | |
| 63 | — | P | Podcast About Geysers | Nick and Carrie | |
| 64 | 19 |  | Water We Doing? | David Evans | |
| 65 | 7 |  | Earthquake! | QuakeFeed | |
| 66 | 17 |  | A Climate Change with Matt Matern | Matthew Matern | |
| 67 | 17 |  | Climate Curious | TEDxLondon | |
| 68 | 6 |  | Water Women | Water Women | |
| 69 | 17 |  | Geology Bites | Oliver Strimpel | |
| 70 | 17 |  | The Dr. Sky Experience | Red Apple Podcast Network | |
| 71 | 16 |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 72 | 16 | D | Digging In The Dirt with Kevin Gallagher | Kevin Gallagher | |
| 73 | 16 |  | The Composter Podcast | Jayne Merner | |
| 74 | 13 |  | Age of Plastic | Andrea Fox | |
| 75 | 11 |  | The Rogue Agronomist | Stull Agronomy | |
| 76 | 11 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 77 | 9 |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 78 | 59 | K | Know Power | Noha Sidhom and Mike Borgatti | |
| 79 | 6 |  | GEO Podcast | Gary Lewis, GEOetc.com | |
| 80 | 13 |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 81 | 11 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 82 | 7 |  | Where Inches Matter by Agraforum | Agraforum NZ | |
| 83 | 12 |  | GIS Chat Podcast | Jazzmen Wilson | |
| 84 | 10 |  | ROCKS AND MINERALS : The Treasures Inside Our Earth | pascal | |
| 85 | 98 |  | The Big Blue Rock Pod | Kentucky Geological Survey | |
| 86 | 14 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 87 | 8 | R | Roots To Fruits | Kelly Williams | |
| 88 | 10 | T | The AGvisorPOD | Robert Saik | |
| 89 | 13 | B | Bright Lit Place | NPR | |
| 90 | 5 |  | 地球真好玩 | 日谈公园 | |
| 91 | 5 | D | Desarrollo Sostenible | Raquel Valle | |
| 92 | 12 |  | A Voyage to Antarctica | UKAHT | |
| 93 | 6 |  | Soil Matters | The British Society of Soil Science | |
| 94 | 34 |  | Getting Closure | The Landform Design Institute Team | |
| 95 | 6 | A | A Penney For Your Thoughts | Sean Blomgren & Andrew Penney | |
| 96 | 14 | A | Ag Future: Innovation in Agri-Food | Alltech | |
| 97 | 14 |  | Geo¿Qué?-El podcast | Emily Balderas | |
| 98 | 8 |  | Environment, Climate Change, Renewable Energy, Regeneration, Sustainability, Nature, Politics, Circular Economy - One Planet | Environmental Solutions - One Planet Podcast - Creative Process Original Series | |
| 99 | 8 |  | Cities 1.5 | University of Toronto Press | |
| 100 | 8 | A | Academy Blasting | Dr. Anthony Konya | |
