| 1 | — |  | Quirks and Quarks | CBC | |
| 2 | — | L | Le podcast du jardinier-maraîcher | Le jardinier-maraîcher | |
| 3 | 2 | S | Small Things Big Climate | Toronto Star | |
| 4 | 1 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 5 | 1 |  | Crazy Town | Post Carbon Institute | |
| 6 | 2 |  | MinuteEarth | Minute Earth | |
| 7 | 5 |  | Regenerative Agriculture Podcast | John Kempf | |
| 8 | 1 |  | The Market Gardener Podcast | JM Fortier | |
| 9 | 1 |  | Kosmographia | Randall Carlson | |
| 10 | 2 |  | Geology Bites | Oliver Strimpel | |
| 11 | 4 |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 12 | 3 |  | Cities 1.5 | University of Toronto Press | |
| 13 | 5 |  | Climate One | Climate One from The Commonwealth Club | |
| 14 | 3 |  | GeOCHemISTea | Sam Scher | |
| 15 | 8 |  | NOAA Ocean Podcast | National Ocean Service | |
| 16 | 12 |  | What About Water? with Jay Famiglietti | Jay Famiglietti | |
| 17 | 4 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 18 | 4 |  | Agronomy with Emma | Emma Epp | |
| 19 | 2 |  | The Hydrogen Podcast | Paul Rodden | |
| 20 | 4 |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 21 | 2 |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 22 | 2 |  | Soil Matters | The British Society of Soil Science | |
| 23 | 2 |  | RSM River Mechanics Podcast | Stanford Gibson | |
| 24 | 2 |  | Water We Doing? | David Evans | |
| 25 | 1 | A | Academy Blasting | Dr. Anthony Konya | |
| 26 | 1 |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 27 | 1 |  | Real Organic Podcast | Real Organic Project | |
| 28 | 1 | K | Kurzgesagt | Sans Nom | |
| 29 | 2 |  | Earthly Machine Learning | Amirpasha | |
| 30 | 1 |  | The Soil Sessions: A Kinsey Ag Podcast | Kinsey Ag | |
| 31 | 1 |  | Raised Beaches Podcast | Evan James Gowan | |
| 32 | — | W | Water Talks | SanEcoTec Ltd. | |
| 33 | 3 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 34 | — |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 35 | 2 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 36 | 1 |  | Geology On The Rocks | James Hobbs | |
| 37 | 46 |  | Reskillience | Catie Payne | |
| 38 | 1 |  | Sustainababble | Sustainababble: comedy, nature, climate change. | |
| 39 | — |  | A Voyage to Antarctica | UKAHT | |
| 40 | 2 | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 41 | 70 |  | Flat Earth Research | Flat Earth Research | |
| 42 | 34 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 43 | 91 |  | Soils For Life | Soils For Life | |
| 44 | 4 |  | Where Inches Matter by Agraforum | Agraforum NZ | |
| 45 | 4 |  | State of Seed | Foreign Policy | |
| 46 | 4 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 47 | 1 | B | Beneath Your Feet: A Geoscience Podcast | APGO Education Foundation | |
| 48 | 127 |  | The Ocean Age | Fed DeGobbi | |
| 49 | 24 |  | Safeguarding Sound Science | National Center for Science Education | |
| 50 | 3 | T | The Gravity Well with Jenny Yeremiy | The Gravity Well | |
| 51 | 1 |  | MinuteEarth | Minute Earth | |
| 52 | 8 |  | Discovery to Recovery | Society of Economic Geologists | |
| 53 | 8 |  | Plant People | New York Botanical Garden | |
| 54 | 13 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 55 | 5 |  | Your Brain On Climate | Dave Powell | |
| 56 | 13 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 57 | 10 |  | Behind the Scenes with Bryan | Bryan Ulrich | |
| 58 | 7 |  | Carbon Market Conversations: A Podcast by ICAP | The International Carbon Action Partnership | |
| 59 | 4 | C | Climate Quandaries | Colin Raymond | |
| 60 | 4 |  | Spatial Report from Esri Canada | Esri Canada | |
| 61 | 15 |  | The Composter Podcast | Jayne Merner | |
| 62 | 4 |  | Ocean sounds | Julie Mercier | |
| 63 | 12 |  | Rare Earth | BBC Radio 4 | |
| 64 | 2 | T | The Gem Show | Julia Griffith | |
| 65 | 11 |  | Geology Bites | Oliver Strimpel | |
| 66 | 38 |  | NOC Into the Blue Podcast | National Oceanography Centre | |
| 67 | 10 |  | The Sustainability Agenda | Fergal Byrne | |
| 68 | 9 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 69 | — | C | Climate Watch | James Watkins | |
| 70 | 9 | P | PFAS Pulse Podcast | HRP Associates Inc. | |
| 71 | 1 | B | Breaking Down Climate Pollution | Glad Climate | |
| 72 | 9 |  | Seaweed People | Jess Hamilton | |
| 73 | 9 |  | Funny Old World | 11-29 Media | |
| 74 | 8 | H | Hydroelectric Dams ! | Tatum | |
| 75 | 8 |  | Earthquake! | QuakeFeed | |
| 76 | 8 | A | A Penney For Your Thoughts | Sean Blomgren & Andrew Penney | |
| 77 | 8 | T | The AGvisorPOD | Robert Saik | |
| 78 | 26 | T | The Eurasian Climate Brief | Eurasian Climate Brief Team | |
| 79 | 8 |  | 地球真好玩 | 日谈公园 | |
| 80 | 96 |  | Bigger Than Us | Nexus PMG | |
| 81 | 9 | T | The Watershed | We Are Water MN | |
| 82 | 2 |  | Sustainable(ish) | Jen Gale | |
| 83 | 9 |  | Geology Podcast Network | Unknown | |
| 84 | 9 |  | On The Environment | Yale Center for Environmental Law and Policy | |
| 85 | 8 |  | AccuWeather Daily | AccuWeather | |
| 86 | 8 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 87 | 8 |  | The SciManDan Podcast | SciManDan | |
| 88 | 6 |  | The Biochar Show | The Biochar Show | |
| 89 | 8 |  | Minds Behind Maps | Maxime Lenormand | |
| 90 | 6 |  | The Biochar Podcast | ANZBIG | |
| 91 | 3 |  | Climate Curious | TEDxLondon | |
| 92 | 7 |  | The Mineral Rights Podcast: Mineral Rights | Royalties | Oil and Gas | Matt Sands | Matt Sands | |
| 93 | 7 |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 94 | 7 |  | Imagining Tomorrow | Emma Newman with Friends of the Earth | |
| 95 | 4 | A | Acid Rain | Grant Lester | |
| 96 | 7 |  | 佐藤航陽の宇宙会議 | 佐藤航陽 | |
| 97 | 7 |  | WeatherBrains | Big Brains Media LLC | |
| 98 | 3 |  | Bionic Planet: Reversing Climate Change by Restoring Nature | Steve Zwick | |
| 99 | 3 |  | Power: Limits and Prospects for Human Survival | Post Carbon Institute: Energy | |
| 100 | 3 |  | The Rogue Agronomist | Stull Agronomy | |
