| 1 | 10 |  | Quirks and Quarks | CBC | |
| 2 | 1 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 3 | — |  | Rare Earth | BBC Radio 4 | |
| 4 | 2 |  | The Composter Podcast | Jayne Merner | |
| 5 | — |  | Nature Unheard | The EBRD | |
| 6 | 2 |  | SOIL: Rewilding the Underground | Freya Mulvey | |
| 7 | 2 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 8 | 5 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 9 | 7 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 10 | 21 |  | Geology Bites | Oliver Strimpel | |
| 11 | 4 |  | Breaking Down: Collapse | Kory & Kellan | |
| 12 | 20 |  | Real Organic Podcast | Real Organic Project | |
| 13 | 3 |  | Climate One | Climate One from The Commonwealth Club | |
| 14 | 8 |  | Regenerative Agriculture Podcast | John Kempf | |
| 15 | 52 |  | Soif de Sens | Écologie & social | Pierre Chevelle | |
| 16 | 2 |  | ELI5 Explain Like I'm 5: Bite sized answers to stuff you should know about - in a mini podcast | ELI5 Explain Like I'm Five Podcast | |
| 17 | 9 |  | NRC Onbehaarde Apen | NRC | |
| 18 | 9 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 19 | 7 |  | The Market Gardener Podcast | JM Fortier | |
| 20 | 19 |  | Deborah Hatswell aka TinkerGirl | Tinker Girl | |
| 21 | 1 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 22 | 7 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 23 | 55 | T | Tom MacSweeney's Maritime Podcast | Tom MacSweeney | |
| 24 | 7 |  | Climate Curious | TEDxLondon | |
| 25 | 7 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 26 | 5 |  | MinuteEarth | Minute Earth | |
| 27 | 8 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 28 | 8 |  | Plant People | New York Botanical Garden | |
| 29 | 4 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 30 | — |  | Climate Cast | Minnesota Public Radio | |
| 31 | 8 |  | Oceanography | Pine Forest Media | |
| 32 | 8 |  | For the love of weather | Gemma Plumb & Aisling Creevey | |
| 33 | 7 |  | Geografia em Meia Hora | Educação em Meia Hora | |
| 34 | 7 |  | Your Brain On Climate | Dave Powell | |
| 35 | 7 |  | NOC Into the Blue Podcast | National Oceanography Centre | |
| 36 | 7 | M | Mycotoxin Matters | Alltech | |
| 37 | 3 |  | Navigating Net Zero with Alexia Kelly | Navigating Net Zero | |
| 38 | 5 |  | Ask MIT Climate | MIT Climate Project | |
| 39 | 3 | T | The Land Before Podcast: Fossil Histories and Paleo Mysteries | Dinosaur Ridge | |
| 40 | 5 |  | UFO Witnesses | UFO Witnesses | |
| 41 | 4 |  | The Sustainability Agenda | Fergal Byrne | |
| 42 | 2 | O | Orange Orca Podcast: Whale Science Made Simple 🐋🎙️ | Firuze Okten Gokce | |
| 43 | 5 | G | Growing Impact | Penn State Institute of Energy and the Environment | |
| 44 | 3 |  | The Fossil Files | Robert Sansom and Susannah Maidment | |
| 45 | 3 |  | Energy Switch | Switch Energy Alliance | |
| 46 | 3 |  | Water Women | Water Women | |
| 47 | 3 | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 48 | 3 |  | The Biochar Podcast | ANZBIG | |
| 49 | 3 |  | Sustainable(ish) | Jen Gale | |
| 50 | 3 |  | The Biochar Show | The Biochar Show | |
| 51 | 2 |  | Cities 1.5 | University of Toronto Press | |
| 52 | 4 |  | Farm Food Facts | USFRA | |
| 53 | 3 |  | Crazy Town | Post Carbon Institute | |
| 54 | 3 |  | 15 Minute Maps | Hugo Powell | |
| 55 | 3 | T | The Climate Stand with The Final Stand | The Final Stand | |
| 56 | 3 |  | Horóscopos y Astrología con Ricardo Villalobos | Ricardo Villalobos | |
| 57 | 3 |  | Alberi e altri umani | Stefano Mancuso - Chora Media | |
| 58 | 2 |  | WeatherBrains | Big Brains Media LLC | |
| 59 | 4 |  | Where Inches Matter by Agraforum | Agraforum NZ | |
| 60 | 3 |  | Geology Bites | Oliver Strimpel | |
| 61 | 3 |  | Changing Planet Justice | Arielle | |
| 62 | 3 |  | The Ocean Age | Fed DeGobbi | |
| 63 | 2 |  | ROCKS AND MINERALS : The Treasures Inside Our Earth | pascal | |
| 64 | 4 |  | National Geographic Magazines | Audiobooks On Line | |
| 65 | 3 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 66 | 3 |  | Kosmographia | Randall Carlson | |
| 67 | 3 |  | A Voyage to Antarctica | UKAHT | |
| 68 | 3 |  | Water Resources Podcast | Bridget Scanlon | |
| 69 | 3 |  | Ours To Protect on Ireland’s Classic Hits Radio | Classic Hits | |
| 70 | 2 |  | The UNFC Podcast | Satarla | |
| 71 | 2 |  | American Shoreline Podcast Network | The American Shoreline Podcast Network | |
| 72 | 2 | O | Obsessed With the Weather | Steve Maguire, M.Ed | |
| 73 | 2 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 74 | 2 |  | Geologia Oviedo | Departamento y Facultad de Geología de la Universidad de Oviedo | |
| 75 | 2 |  | 地球真好玩 | 日谈公园 | |
| 76 | 2 |  | The Green Divas | The Green Divas | |
| 77 | 1 |  | Planet Possible | CIWEM | |
| 78 | 3 |  | The Response Force Multiplier | OSRL | |
| 79 | 2 | E | Earth on the Rocks | Shelby Rader | |
| 80 | 1 |  | MinuteEarth | Minute Earth | |
| 81 | 1 | G | Geology | Sam Santoso | |
| 82 | 1 |  | We Are Carbon | Helen Fisher | |
| 83 | 1 |  | Reskillience | Catie Payne | |
| 84 | 1 |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 85 | 1 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 86 | 1 | T | That's So Second Millennium | Paul Giesting, William Schmitt | |
| 87 | 1 |  | The Earth Set Podcast | Earth Set | |
| 88 | 1 | A | Alien Places | Atul Kumar | |
| 89 | 1 | R | regenagri podcast | regenagri | |
| 90 | 1 | I | iCRAGorama | iCRAG | |
| 91 | 1 |  | Age of Plastic | Andrea Fox | |
| 92 | 1 |  | Water We Doing? | David Evans | |
| 93 | 1 |  | GeOCHemISTea | Sam Scher | |
| 94 | 1 |  | On The Environment | Yale Center for Environmental Law and Policy | |
| 95 | 1 |  | Marine Biology Vol. 1 | Aquarium of the Pacific | |
| 96 | 1 |  | Oman 3165 | Adventurous Audio | |
| 97 | 1 |  | The Hydrogen Podcast | Paul Rodden | |
| 98 | 1 |  | AccuWeather Daily | AccuWeather | |
| 99 | 1 | W | Weather With Enthusiasm ! | Simcha Lefton | |
| 100 | 1 |  | Safeguarding Sound Science | National Center for Science Education | |
