| 1 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 2 | 4 |  | Quirks and Quarks | CBC | |
| 2 | — |  | The Market Gardener Podcast | JM Fortier | |
| 3 | 1 |  | Regenerative Agriculture Podcast | John Kempf | |
| 4 | — |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 5 | 2 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 6 | 4 |  | Climate One | Climate One from The Commonwealth Club | |
| 7 | 2 |  | Real Organic Podcast | Real Organic Project | |
| 9 | — |  | Geology Bites | Oliver Strimpel | |
| 10 | 2 |  | Breaking Down: Collapse | Kory & Kellan | |
| 10 | 1 |  | MinuteEarth | Minute Earth | |
| 11 | 3 |  | Crazy Town | Post Carbon Institute | |
| 13 | 9 |  | The Flakes Podcast | The Flakes Podcast | |
| 14 | 1 |  | AccuWeather Daily | AccuWeather | |
| 14 | — |  | Kosmographia | Randall Carlson | |
| 16 | 1 |  | Plant People | New York Botanical Garden | |
| 16 | 1 |  | WeatherBrains | Big Brains Media LLC | |
| 17 | 6 |  | Nature Unheard | The EBRD | |
| 18 | — |  | The Composter Podcast | Jayne Merner | |
| 18 | 1 |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 18 | 4 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 20 | 2 |  | NOAA Ocean Podcast | National Ocean Service | |
| 20 | 5 |  | FOX 12 Weather Podcast | FOX12Oregon | |
| 21 | 1 |  | Unearthing Optimism | Arbor Day Foundation | |
| 23 | — |  | The Mineral Rights Podcast: Mineral Rights | Royalties | Oil and Gas | Matt Sands | Matt Sands | |
| 24 | 9 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 25 | 6 |  | Climate Cast | Minnesota Public Radio | |
| 25 | 2 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 26 | 3 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 27 | 8 |  | Unsung Science | CBS News | |
| 29 | 3 |  | Navigating Net Zero with Alexia Kelly | Navigating Net Zero | |
| 30 | 1 |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 31 | — |  | UFO Witnesses | UFO Witnesses | |
| 32 | 15 |  | The #DesertFarmerPodcast | Brian Bledsoe | |
| 32 | 2 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 33 | 4 |  | A Voyage to Antarctica | UKAHT | |
| 34 | 12 |  | Plant The Trees | Harry Greene | |
| 35 | 4 |  | Water Women | Water Women | |
| 37 | 5 |  | The Dr. Sky Experience | Red Apple Podcast Network | |
| 37 | 9 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 38 | 54 | B | Better From The Ground Up | ROI Biologicals | |
| 38 | 3 |  | Talk+Water | Texas+Water | |
| 39 | 12 | H | Healthy Climate America | the Medical Society Consortium on Climate and Health | |
| 39 | 1 | B | Bright Lit Place | NPR | |
| 40 | 36 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 42 | 15 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 44 | 10 | W | Weathered Questions | Jan Ryherd & Kaj O'Mara | |
| 44 | 16 |  | Energy Switch | Switch Energy Alliance | |
| 45 | — | W | Where We Live: Best of 2021 | Connecticut Public Radio | |
| 46 | — |  | Ranch Stewards Podcast | Ranchers Stewardship Alliance | |
| 46 | 145 | T | Talkin Winter Ops | Rick Nelson | |
| 46 | 19 |  | Farming Together | Regenerative Agriculture Alliance | |
| 47 | 100 |  | Behind the Scenes with Bryan | Bryan Ulrich | |
| 47 | 15 |  | NRC Onbehaarde Apen | NRC | |
| 47 | — | P | PCPG's A Poorly Sorted but Well Rounded Series | Pennsylvania Council of Professional Geologists | |
| 48 | 8 |  | Earthquake! | QuakeFeed | |
| 48 | 8 | T | The Air We Share | Friends of the National Center | |
| 49 | 134 |  | 15 Minute Maps | Hugo Powell | |
| 49 | 28 |  | Water Resources Podcast | Bridget Scanlon | |
| 50 | 16 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 52 | 52 |  | Crossing The River | More Than Human Life (MOTH) | |
| 52 | 99 | F | From The Soil Up Podcast | Conan Moynihan | |
| 53 | 30 |  | Climate Correction™ Podcast | Shannon Maganiezin | |
| 53 | 15 |  | Forestcast | USDA Forest Service | |
| 53 | 19 |  | Geology On The Rocks | James Hobbs | |
| 55 | 3 |  | The Geography of Everything | Ronni Ravid & Zenne Hellinga | |
| 55 | 14 |  | A Climate Change with Matt Matern | Matthew Matern | |
| 56 | 7 |  | RSM River Mechanics Podcast | Stanford Gibson | |
| 56 | — |  | Oman 3165 | Adventurous Audio | |
| 57 | — | T | Teens Talk | Teens Talk | |
| 59 | 137 | G | Generation Anthropocene | Generation Anthropocene | |
| 60 | 16 | A | A Penney For Your Thoughts | Sean Blomgren & Andrew Penney | |
| 60 | — | G | GeoEngineering | Anthony Scarlata | |
| 61 | 17 |  | The Regenaissance Podcast | The Regenaissance | |
| 62 | 22 | T | The Georgia Forestry Forum | Georgia Forestry Commission | |
| 62 | 32 |  | SOIL: Rewilding the Underground | Freya Mulvey | |
| 63 | 6 | W | Work For Earth! | Rachel Phillips | |
| 63 | 27 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 64 | 10 |  | Energy Speaks Back | Paul Webb | |
| 65 | 91 | S | Spatial Signals | AmericaView | |
| 66 | 20 |  | Polar Podcasts | Julie Hollis | |
| 67 | 14 | R | Rethink Talks | Stockholm Resilience Centre, Stockholm University | |
| 68 | 26 |  | The Soil Sessions: A Kinsey Ag Podcast | Kinsey Ag | |
| 70 | 21 |  | What About Water? with Jay Famiglietti | Jay Famiglietti | |
| 71 | 13 |  | Sustainability In Your Ear | Mitch Ratcliffe | |
| 74 | 19 |  | Cities 1.5 | University of Toronto Press | |
| 75 | 16 |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 76 | — |  | Regenerative Renegades | Matt Maier | |
| 77 | — |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 78 | 33 |  | Garden America Saturday | BizTalkPodcasts | |
| 78 | 20 |  | The SciManDan Podcast | SciManDan | |
| 79 | 26 | T | The Soil Health Podcast from Menoken Farm | Menoken Farm | |
| 80 | 32 |  | Oceanography | Pine Forest Media | |
| 80 | 24 |  | Climate Hour | Bob Grove | |
| 82 | 24 | L | Life in the Greenhouse | Carbon Accounting, Reporting, and Management Lab | |
| 83 | 24 | T | Talking Schist | Savannah Slone | |
| 84 | 30 |  | Rare Earth | BBC Radio 4 | |
| 86 | 19 |  | Reskillience | Catie Payne | |
| 87 | 48 | T | Tilth Talk Radio | Tilth Agronomy Studio | |
| 87 | — | M | Merschman Seeds Cup of Joe | Merschman Seeds | |
