| 1 | — |  | Quirks and Quarks | CBC | |
| 2 | — |  | Oceanography | Pine Forest Media | |
| 3 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 4 | 6 |  | The Market Gardener Podcast | JM Fortier | |
| 5 | 1 |  | Geology Bites | Oliver Strimpel | |
| 6 | 14 |  | Regenerative Agriculture Podcast | John Kempf | |
| 7 | 2 |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 8 | 3 |  | Crazy Town | Post Carbon Institute | |
| 9 | 22 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 10 | 37 |  | Reskillience | Catie Payne | |
| 11 | 52 |  | Discovery to Recovery | Society of Economic Geologists | |
| 12 | 6 |  | State of Seed | Foreign Policy | |
| 13 | 6 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 14 | 6 |  | MinuteEarth | Minute Earth | |
| 15 | 4 |  | Kosmographia | Randall Carlson | |
| 16 | 4 |  | Crossing The River | More Than Human Life (MOTH) | |
| 17 | 4 |  | Real Organic Podcast | Real Organic Project | |
| 18 | 4 |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 19 | 4 |  | We Are Carbon | Helen Fisher | |
| 20 | 3 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 21 | 5 | B | Beneath Your Feet: A Geoscience Podcast | APGO Education Foundation | |
| 22 | 4 |  | Geology On The Rocks | James Hobbs | |
| 23 | 1 |  | Cities 1.5 | University of Toronto Press | |
| 24 | 5 |  | Climate One | Climate One from The Commonwealth Club | |
| 25 | 4 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 26 | 3 |  | WeatherBrains | Big Brains Media LLC | |
| 27 | 3 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 28 | 3 | L | Le podcast du jardinier-maraîcher | Le jardinier-maraîcher | |
| 29 | 3 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 30 | 3 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 31 | 4 |  | Earthquake! | QuakeFeed | |
| 32 | 4 | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 33 | 4 |  | Alberi e altri umani | Stefano Mancuso - Chora Media | |
| 34 | 2 |  | 15 Minute Maps | Hugo Powell | |
| 35 | 1 | T | The Discovery Files | Scott Briscoe and Ahmad Saleem | |
| 36 | 6 | B | Balad'eau | Lyne Morissette | |
| 37 | — |  | NOAA Ocean Podcast | National Ocean Service | |
| 38 | 2 | A | A Radical Act of Hope with Siila Watt-Cloutier | PICS (Pacific Institute for Climate Solutions) | |
| 39 | 1 | L | Living on a Changing Planet | Carter Powis & Patrick Kennedy-Williams | |
| 40 | 37 |  | Unsung Science | CBS News | |
| 41 | 2 |  | This Way Up | Arctic Council & Både Og | |
| 42 | 10 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 43 | 7 |  | Your Brain On Climate | Dave Powell | |
| 44 | 7 |  | The Hydrogen Podcast | Paul Rodden | |
| 45 | 11 | F | Fossil Huntress — Palaeo Sommelier | Fossil Huntress | |
| 46 | 4 | T | The Climate Change Hoax | Karl Michael | |
| 47 | 1 |  | The Water Data Podcast | WELL Labs | |
| 48 | 7 |  | Agronomy with Emma | Emma Epp | |
| 49 | 1 |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 50 | 15 |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 51 | 4 | M | Meteorology Matters | Rob Jones | |
| 52 | 35 |  | The Sustainability Agenda | Fergal Byrne | |
| 53 | 8 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 54 | 11 | S | Small Things Big Climate | Toronto Star | |
| 55 | 15 |  | The Biochar Talk | Jessica Kouvo | |
| 56 | 3 |  | MinuteEarth | Minute Earth | |
| 57 | 8 |  | Rare Earth | BBC Radio 4 | |
| 58 | 15 |  | Plant People | New York Botanical Garden | |
| 59 | 1 |  | Climate Cast | Minnesota Public Radio | |
| 60 | — |  | Geology Podcast Network | Unknown | |
| 61 | — | O | Our Changing Climate | Maizie Edwards | |
| 62 | 32 |  | The Fossil Files | Robert Sansom and Susannah Maidment | |
| 63 | 19 | T | The Gravity Well with Jenny Yeremiy | The Gravity Well | |
| 64 | 46 |  | Seaweed People | Jess Hamilton | |
| 64 | 7 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 65 | — | J | Joe and Joe Weather Show | joe cioffi | |
| 66 | — |  | On The Environment | Yale Center for Environmental Law and Policy | |
| 67 | 5 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 68 | 14 |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 69 | 64 |  | Climate Curious | TEDxLondon | |
| 70 | 13 |  | Why We Mine | Teck Resources | |
| 71 | 1 |  | UFO Witnesses | UFO Witnesses | |
| 72 | — | T | The Edge of Energy | Scotiabank The Edge of Energy | |
| 73 | 9 | B | Bright Lit Place | NPR | |
| 74 | 4 |  | Geology Bites | Oliver Strimpel | |
| 76 | — | W | WATER POLLUTION | Francesco Dibenedetto | |
| 77 | 3 |  | Behind the Scenes with Bryan | Bryan Ulrich | |
| 78 | 3 |  | Minds Behind Maps | Maxime Lenormand | |
| 79 | 20 |  | The Biochar Show | The Biochar Show | |
| 80 | 14 |  | Erde und Umwelt | Holger Klein | |
| 81 | 17 | S | Simran Singh's show | Simran Singh | |
| 82 | 1 | R | Radio Amazonía | Radio Amazonia Podcast | |
| 83 | 16 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 84 | 16 |  | Pals in Palaeo | Adele Pentland | |
| 85 | 16 | C | Come Rain or Shine | USDA Southwest Climate Hub & DOI Southwest Climate Adaptation Science Center | |
| 86 | — | I | In Over My Head | Michael Bartz | |
| 87 | 14 | T | Thunderbolt Earth | Dalia | |
| 88 | 2 |  | What About Water? with Jay Famiglietti | Jay Famiglietti | |
| 89 | 13 |  | The Mineral Rights Podcast: Mineral Rights | Royalties | Oil and Gas | Matt Sands | Matt Sands | |
| 90 | 1 |  | Forestcast | USDA Forest Service | |
| 91 | 1 |  | Water We Doing? | David Evans | |
| 92 | 13 |  | Bionic Planet: Reversing Climate Change by Restoring Nature | Steve Zwick | |
| 93 | 13 | T | The Force of Nature Podcast | Conan Moynihan | |
| 94 | 11 |  | The Regenaissance Podcast | The Regenaissance | |
| 95 | 11 | U | Undaunted, with Robert Swan and NTT DATA | Dan Smith | |
| 96 | 70 |  | The Biochar Podcast | ANZBIG | |
| 97 | 12 | G | Geology Simplified | Geoexploration | |
| 98 | 2 |  | NOC Into the Blue Podcast | National Oceanography Centre | |
| 99 | 11 |  | Ocean sounds | Julie Mercier | |
| 99 | 4 |  | Regenerative Agronomy | Soilcraft Team | |
