| 1 | — |  | Quirks and Quarks | CBC | |
| 2 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 3 | — |  | Oceanography | Pine Forest Media | |
| 4 | 4 |  | MinuteEarth | Minute Earth | |
| 5 | 4 |  | Regenerative Agriculture Podcast | John Kempf | |
| 6 | 22 |  | Crossing The River | More Than Human Life (MOTH) | |
| 7 | 3 |  | Geology Bites | Oliver Strimpel | |
| 8 | 2 |  | The Market Gardener Podcast | JM Fortier | |
| 9 | 9 |  | Crazy Town | Post Carbon Institute | |
| 10 | — |  | Navigating Net Zero with Alexia Kelly | Navigating Net Zero | |
| 11 | 18 |  | Climate One | Climate One from The Commonwealth Club | |
| 12 | 10 | L | Le podcast du jardinier-maraîcher | Le jardinier-maraîcher | |
| 13 | 58 |  | Regenerative Agronomy | Soilcraft Team | |
| 14 | 2 | A | A Radical Act of Hope with Siila Watt-Cloutier | PICS (Pacific Institute for Climate Solutions) | |
| 15 | 44 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 16 | 11 |  | Real Organic Podcast | Real Organic Project | |
| 17 | 10 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 18 | 7 |  | State of Seed | Foreign Policy | |
| 19 | 9 |  | Cities 1.5 | University of Toronto Press | |
| 20 | 7 | T | The Discovery Files | Scott Briscoe and Ahmad Saleem | |
| 21 | 7 |  | Rare Earth | BBC Radio 4 | |
| 22 | 7 |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 23 | 3 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 24 | 8 |  | The Daily Climate Podcast | The JB Institute | |
| 25 | 8 |  | The Clean Energy Revolution | National Grid | |
| 26 | 7 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 27 | 6 |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 28 | 5 |  | Discovery to Recovery | Society of Economic Geologists | |
| 29 | 5 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 30 | 4 |  | GIS Chat Podcast | Jazzmen Wilson | |
| 31 | 6 |  | Reskillience | Catie Payne | |
| 32 | — |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 33 | 6 |  | Kosmographia | Randall Carlson | |
| 34 | 4 |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 35 | 4 |  | We Are Carbon | Helen Fisher | |
| 36 | 4 | B | Beneath Your Feet: A Geoscience Podcast | APGO Education Foundation | |
| 37 | 2 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 38 | 5 |  | Geology On The Rocks | James Hobbs | |
| 39 | 21 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 40 | 6 |  | WeatherBrains | Big Brains Media LLC | |
| 41 | 5 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 42 | 15 |  | This Way Up | Arctic Council & Både Og | |
| 43 | 1 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 44 | 7 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 45 | 6 |  | Earthquake! | QuakeFeed | |
| 46 | 65 |  | The Biochar Show | The Biochar Show | |
| 47 | 2 |  | MinuteEarth | Minute Earth | |
| 48 | 8 | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 49 | 14 |  | The Hydrogen Podcast | Paul Rodden | |
| 50 | 9 |  | Alberi e altri umani | Stefano Mancuso - Chora Media | |
| 51 | 9 |  | 15 Minute Maps | Hugo Powell | |
| 52 | 30 |  | Climate Cast | Minnesota Public Radio | |
| 53 | 24 | M | Meteorology Matters | Rob Jones | |
| 54 | 25 |  | AccuWeather Daily | AccuWeather | |
| 55 | 9 | B | Balad'eau | Lyne Morissette | |
| 56 | 28 |  | Geology Podcast Network | Unknown | |
| 57 | 9 |  | NOAA Ocean Podcast | National Ocean Service | |
| 58 | 7 | L | Living on a Changing Planet | Carter Powis & Patrick Kennedy-Williams | |
| 59 | 14 | S | Solving Tornadoes: Physics of Storms and Flow | James McGinn | |
| 60 | 2 |  | The Sustainability Agenda | Fergal Byrne | |
| 61 | 27 |  | RSM River Mechanics Podcast | Stanford Gibson | |
| 62 | 24 |  | Plant People | New York Botanical Garden | |
| 63 | 76 | N | North Sound Weather Minute | North Sound Meteorologist Ted Buehner | |
| 64 | 21 | S | Small Things Big Climate | Toronto Star | |
| 65 | 15 |  | Water Women | Water Women | |
| 66 | 26 |  | Why We Mine | Teck Resources | |
| 67 | 22 |  | Your Brain On Climate | Dave Powell | |
| 68 | 46 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 69 | 9 | F | Fossil Huntress — Palaeo Sommelier | Fossil Huntress | |
| 70 | 2 | T | The Climate Change Hoax | Karl Michael | |
| 71 | 92 |  | A Voyage to Antarctica | UKAHT | |
| 72 | — |  | Jane Goodall Biography Forever | Inception Point Ai | |
| 73 | — | W | Wild Plant Culture | Jared Rosenbaum | |
| 74 | 4 |  | The Water Data Podcast | WELL Labs | |
| 75 | 28 | T | The Force of Nature Podcast | Conan Moynihan | |
| 76 | 60 | P | PFAS Pulse Podcast | HRP Associates Inc. | |
| 77 | — | 3 | 3:12 - The HRP Podcast | HRP Associates Inc. | |
| 78 | 26 |  | Soils For Life | Soils For Life | |
| 79 | 26 |  | GeOCHemISTea | Sam Scher | |
| 80 | 5 |  | Agronomy with Emma | Emma Epp | |
| 81 | 27 |  | Sustainability In Your Ear | Mitch Ratcliffe | |
| 82 | 27 | B | Bright Lit Place | NPR | |
| 83 | 27 | G | Going Green | Philip Russell / Paul Russell | |
| 84 | 23 |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 85 | 23 | C | Come Rain or Shine | USDA Southwest Climate Hub & DOI Southwest Climate Adaptation Science Center | |
| 86 | 22 | T | Talkin Winter Ops | Rick Nelson | |
| 87 | 29 |  | Forestcast | USDA Forest Service | |
| 88 | 23 |  | Unsung Science | CBS News | |
| 89 | 23 |  | The SciManDan Podcast | SciManDan | |
| 90 | 23 | G | Growing Impact | Penn State Institute of Energy and the Environment | |
| 91 | 6 | O | Our Changing Climate | Maizie Edwards | |
| 92 | 23 |  | Pals in Palaeo | Adele Pentland | |
| 93 | 14 |  | The Ocean Age | Fed DeGobbi | |
| 94 | — | G | Green Tech Today (Video) | TWiT | |
| 95 | 23 | A | A Penney For Your Thoughts | Sean Blomgren & Andrew Penney | |
| 96 | 22 |  | Earthquakes, Plate Tectonics and something else. | Cecilia Lopez | |
| 97 | 21 | G | Generation Anthropocene | Generation Anthropocene | |
| 98 | 4 |  | UFO Witnesses | UFO Witnesses | |
| 99 | 4 | T | The Edge of Energy | Scotiabank The Edge of Energy | |
| 100 | 20 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
