| 1 | — |  | Quirks and Quarks | CBC | |
| 2 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 3 | 4 | L | Le podcast du jardinier-maraîcher | Le jardinier-maraîcher | |
| 4 | 1 | S | Small Things Big Climate | Toronto Star | |
| 5 | 1 |  | Regenerative Agriculture Podcast | John Kempf | |
| 6 | 3 |  | Crazy Town | Post Carbon Institute | |
| 7 | 11 |  | Climate One | Climate One from The Commonwealth Club | |
| 8 | 2 |  | MinuteEarth | Minute Earth | |
| 9 | — |  | The Market Gardener Podcast | JM Fortier | |
| 10 | — |  | Geology Bites | Oliver Strimpel | |
| 11 | 19 |  | What About Water? with Jay Famiglietti | Jay Famiglietti | |
| 12 | 53 |  | Reskillience | Catie Payne | |
| 13 | 5 |  | Climate Cast | Minnesota Public Radio | |
| 14 | — | S | Soil Works: Correct the Cause featuring Glen Rabenberg | Soil Works/Acres U.S.A. | |
| 15 | — | T | The Edge of Energy | Scotiabank The Edge of Energy | |
| 16 | — | O | Our Changing Climate | Maizie Edwards | |
| 17 | 6 |  | Kosmographia | Randall Carlson | |
| 18 | 6 |  | Geographical Thinking from Esri Canada | Esri Canada | |
| 19 | 6 |  | Water We Doing? | David Evans | |
| 20 | 5 |  | WeatherBrains | Big Brains Media LLC | |
| 21 | 7 |  | Plant People | New York Botanical Garden | |
| 22 | 5 | O | Obsessed With the Weather | Steve Maguire, M.Ed | |
| 23 | 7 |  | Everything Weather Podcast | Kyle David | |
| 24 | 4 |  | Soil Matters | The British Society of Soil Science | |
| 25 | 6 | B | Balad'eau | Lyne Morissette | |
| 26 | 5 | B | Beneath Your Feet: A Geoscience Podcast | APGO Education Foundation | |
| 27 | 5 |  | The Mineral Rights Podcast: Mineral Rights | Royalties | Oil and Gas | Matt Sands | Matt Sands | |
| 28 | 2 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 29 | 6 | S | Sustaining Soils | Valent BioSciences | |
| 30 | 6 |  | NOAA Ocean Podcast | National Ocean Service | |
| 31 | 6 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 32 | 5 |  | Earthquake! | QuakeFeed | |
| 33 | 5 |  | Cities 1.5 | University of Toronto Press | |
| 34 | 5 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 35 | 4 |  | Sustainable(ish) | Jen Gale | |
| 36 | 4 | H | Healthy Climate America | the Medical Society Consortium on Climate and Health | |
| 37 | 4 |  | Little Curiosities With Kendall Long | QCODE | |
| 38 | 3 |  | The Hydrogen Podcast | Paul Rodden | |
| 39 | 5 |  | GeOCHemISTea | Sam Scher | |
| 40 | 4 |  | Unsung Science | CBS News | |
| 41 | 5 |  | Agronomy with Emma | Emma Epp | |
| 42 | — |  | Real Organic Podcast | Real Organic Project | |
| 43 | 6 |  | Behind the Scenes with Bryan | Bryan Ulrich | |
| 44 | 6 |  | Storm Front Freaks | Storm Front Freaks | Weather | Chasing | Tornado | |
| 45 | 6 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 46 | 33 |  | State of Seed | Foreign Policy | |
| 47 | 7 |  | Rare Earth | BBC Radio 4 | |
| 48 | 5 |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 49 | 4 |  | RSM River Mechanics Podcast | Stanford Gibson | |
| 50 | 4 | K | Kurzgesagt | Sans Nom | |
| 51 | 14 | D | Destination Disaster | Devin Carney | |
| 52 | — | S | Sustainabro Life | Will Sheppard | |
| 53 | — | K | Know Power | Noha Sidhom and Mike Borgatti | |
| 54 | 4 | A | Academy Blasting | Dr. Anthony Konya | |
| 55 | 3 |  | AccuWeather Daily | AccuWeather | |
| 56 | 10 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 57 | 30 |  | Revealing Hidden Depths - the Seabed 2030 Podcast | Steve Hall, Seabed 2030 | |
| 58 | 60 |  | The Sustainability Agenda | Fergal Byrne | |
| 59 | 18 | T | The Climate Champions | Lee Krevat | |
| 60 | 3 |  | MinuteEarth | Minute Earth | |
| 61 | 10 |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 62 | 7 |  | Ocean sounds | Julie Mercier | |
| 63 | 16 |  | The Clean Energy Revolution | National Grid | |
| 64 | 8 |  | The Soil Sessions: A Kinsey Ag Podcast | Kinsey Ag | |
| 65 | — |  | American Shoreline Podcast Network | The American Shoreline Podcast Network | |
| 66 | 9 |  | Earthly Machine Learning | Amirpasha | |
| 67 | 9 |  | Raised Beaches Podcast | Evan James Gowan | |
| 68 | 9 | W | Water Talks | SanEcoTec Ltd. | |
| 69 | 76 | N | North Sound Weather Minute | North Sound Meteorologist Ted Buehner | |
| 70 | 95 |  | Garden America Saturday | BizTalkPodcasts | |
| 71 | — | O | Ours To Protect - Radio Nova | Radio Nova | |
| 72 | 24 | B | Bright Lit Place | NPR | |
| 73 | 9 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 74 | 21 |  | Discovery to Recovery | Society of Economic Geologists | |
| 75 | 20 |  | The Biochar Podcast | ANZBIG | |
| 76 | 12 |  | The Ocean Age | Fed DeGobbi | |
| 77 | 18 |  | A Voyage to Antarctica | UKAHT | |
| 78 | 12 |  | Spatial Report from Esri Canada | Esri Canada | |
| 79 | 62 |  | Imagining Tomorrow | Emma Newman with Friends of the Earth | |
| 80 | 109 | G | Growing Impact | Penn State Institute of Energy and the Environment | |
| 81 | — |  | Age of Plastic | Andrea Fox | |
| 82 | 22 |  | Popular Volcanics | Popular Volcanics | |
| 83 | 22 |  | 100 Climate Conversations | Powerhouse | |
| 84 | 22 |  | Weird & Dead | Amy Atwater and Meaghan Wetherell | |
| 85 | 12 |  | Sustainababble | Sustainababble: comedy, nature, climate change. | |
| 86 | 14 |  | Where Inches Matter by Agraforum | Agraforum NZ | |
| 87 | 12 | A | Ag Future: Innovation in Agri-Food | Alltech | |
| 88 | 21 | A | Actually, It's Phytoplankton! | Go2Qurious | |
| 89 | 21 | A | Across the Sky | Lee Enterprises | |
| 90 | 19 |  | Safeguarding Sound Science | National Center for Science Education | |
| 91 | 21 | W | Wild Plant Culture | Jared Rosenbaum | |
| 92 | 18 |  | Getting Closure | The Landform Design Institute Team | |
| 93 | 17 |  | Can carbon tax save the world? | Prototypingdemocracy.org | |
| 94 | 17 | F | Fossil Huntress — Palaeo Sommelier | Fossil Huntress | |
| 95 | 17 | B | Backyard Geology | Unknown | |
| 96 | 16 |  | Your Brain On Climate | Dave Powell | |
| 97 | 12 | E | Eat For The Planet with Nil Zacharias | Eat For The Planet | |
| 98 | 17 | D | Double Canopy | Double Canopy | |
| 99 | 8 | T | The Gravity Well with Jenny Yeremiy | The Gravity Well | |
| 100 | 18 |  | Farming For Change | James Smith | |
