| 1 | — |  | Rare Earth | BBC Radio 4 | |
| 2 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 3 | — |  | Geology Bites | Oliver Strimpel | |
| 4 | 1 |  | Your Brain On Climate | Dave Powell | |
| 5 | 2 |  | A Voyage to Antarctica | UKAHT | |
| 6 | 4 |  | Regenerative Agriculture Podcast | John Kempf | |
| 7 | 3 |  | MinuteEarth | Minute Earth | |
| 8 | — |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 9 | — |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 10 | 4 |  | Kosmographia | Randall Carlson | |
| 11 | 14 |  | The Market Gardener Podcast | JM Fortier | |
| 12 | 16 |  | Climate Curious | TEDxLondon | |
| 13 | 163 | T | The Eurasian Climate Brief | Eurasian Climate Brief Team | |
| 14 | — |  | The Composter Podcast | Jayne Merner | |
| 15 | — | T | The Future of Energy | University of Southern California | Ershaghi Center for Energy Transition | |
| 16 | — | O | Oceancast | the Marine Conservation Society | |
| 17 | 6 |  | Climate One | Climate One from The Commonwealth Club | |
| 18 | 4 |  | The SciManDan Podcast | SciManDan | |
| 19 | 7 |  | RSM River Mechanics Podcast | Stanford Gibson | |
| 20 | 5 |  | Discovery to Recovery | Society of Economic Geologists | |
| 21 | 8 | T | The Georgia Forestry Forum | Georgia Forestry Commission | |
| 22 | 6 |  | GeOCHemISTea | Sam Scher | |
| 23 | 6 |  | The Nature Recovery Podcast | The Leverhulme Centre for Nature Recovery | |
| 24 | 6 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 25 | 6 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 26 | 6 |  | Sustainababble | Sustainababble: comedy, nature, climate change. | |
| 27 | 5 |  | Planet Possible | CIWEM | |
| 28 | 7 |  | Soil Matters | The British Society of Soil Science | |
| 29 | 6 |  | Safeguarding Sound Science | National Center for Science Education | |
| 30 | 6 | G | Glad Tidings: The Climate Cleanup Podcast | Glad Climate | |
| 31 | 5 |  | Reskillience | Catie Payne | |
| 32 | 5 | T | The Seventeen | Kate Hutchinson | |
| 33 | 3 |  | The Hydrogen Podcast | Paul Rodden | |
| 34 | 13 |  | Quirks and Quarks | CBC | |
| 35 | 6 |  | The Regenaissance Podcast | The Regenaissance | |
| 36 | 5 |  | ASH CLOUD | Ash Sweeting | |
| 37 | 4 |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 38 | 6 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 39 | 5 |  | Bionic Planet: Reversing Climate Change by Restoring Nature | Steve Zwick | |
| 40 | 5 |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 41 | 5 | T | The Gem Show | Julia Griffith | |
| 42 | 1 |  | Crazy Town | Post Carbon Institute | |
| 43 | 6 |  | The Geography of Everything | Ronni Ravid & Zenne Hellinga | |
| 44 | 6 | T | Third Pod from the Sun | American Geophysical Union | |
| 45 | 6 | S | Sci & Tell | American Geophysical Union | |
| 46 | 6 | S | Speaking for the Trees | Speaking for the Trees | |
| 47 | 4 |  | Geology Bites | Oliver Strimpel | |
| 48 | 6 |  | SAMS Ocean Explorer | Scottish Association for Marine Science | |
| 49 | 5 |  | The Clean Energy Revolution | National Grid | |
| 50 | 2 |  | MinuteEarth | Minute Earth | |
| 51 | 6 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 52 | 6 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 53 | 4 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 54 | 4 |  | NOC Into the Blue Podcast | National Oceanography Centre | |
| 55 | 2 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 56 | 13 |  | Sustainable(ish) | Jen Gale | |
| 57 | — |  | regenagri podcast | regenagri | |
| 58 | 7 |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 59 | 7 |  | A Climate Change with Matt Matern | Matthew Matern | |
| 60 | 6 |  | Cities 1.5 | University of Toronto Press | |
| 61 | 3 |  | Plant People | New York Botanical Garden | |
| 62 | 3 |  | Marine Biology Vol. 1 | Aquarium of the Pacific | |
| 63 | 3 | G | Great Barrier Reef | Quiet.Please | |
| 64 | 9 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 65 | 9 |  | Geology Podcast Network | Unknown | |
| 66 | 111 |  | Climate Correction™ - A Climate Change Podcast | Shannon Maganiezin | |
| 67 | 2 |  | Carbon Market Conversations: A Podcast by ICAP | The International Carbon Action Partnership | |
| 68 | 7 | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 69 | 7 |  | Little Curiosities With Kendall Long | QCODE | |
| 70 | 7 | N | Nanobubbles 101 | Tuinn Media | |
| 71 | 103 |  | Beyond the Ice | British Antarctic Survey | |
| 72 | 6 |  | Popular Volcanics | Popular Volcanics | |
| 73 | 6 |  | Geology On The Rocks | James Hobbs | |
| 74 | 4 |  | Polar Podcasts | Julie Hollis | |
| 75 | 11 |  | AccuWeather Daily | AccuWeather | |
| 76 | 5 |  | Soils For Life | Soils For Life | |
| 77 | 9 |  | Crossing The River | More Than Human Life (MOTH) | |
| 78 | 5 |  | Latest Climate News | A Touch of Space | |
| 79 | 7 |  | Real Organic Podcast | Real Organic Project | |
| 80 | 6 |  | Imagining Tomorrow | Emma Newman with Friends of the Earth | |
| 81 | 6 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 82 | 109 |  | The Toon Show | MCToon | |
| 83 | 7 |  | Deep Convection | Deep Convection | |
| 84 | 50 |  | NOAA Ocean Podcast | National Ocean Service | |
| 85 | 8 |  | Garden America Saturday | BizTalkPodcasts | |
| 86 | 8 | P | Principio de Incertidumbre | Canal Extremadura | |
| 87 | 5 | G | Generation Anthropocene | Generation Anthropocene | |
| 88 | 9 |  | The Biochar Show | The Biochar Show | |
| 89 | 9 | C | Climate Reflections: The SRM360 Podcast | SRM360 | |
| 90 | 9 |  | Farming For Change | James Smith | |
| 91 | 8 |  | WeatherBrains | Big Brains Media LLC | |
| 92 | 8 |  | Deep Insights with Mining Review Africa | Mining Review Africa | |
| 93 | 8 |  | Minds Behind Maps | Maxime Lenormand | |
| 94 | 8 |  | SolarPunk Permaculture | Sam Betteridge | |
| 95 | 6 |  | The Sustainability Agenda | Fergal Byrne | |
| 96 | 6 |  | Water Resources Podcast | Bridget Scanlon | |
| 97 | 10 |  | Earthquake! | QuakeFeed | |
| 98 | 10 |  | Getting Closure | The Landform Design Institute Team | |
| 99 | 8 |  | Flat Earth Research | Flat Earth Research | |
| 100 | 8 |  | Jane Goodall Biography Forever | Inception Point Ai | |
