| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | — |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 4 | 1 |  | Curious Cases | BBC Radio 4 | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 6 | 1 |  | More or Less | BBC Radio 4 | |
| 6 | 1 |  | Science Vs | Spotify Studios | |
| 6 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | 1 |  | All In The Mind | ABC | |
| 9 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 11 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 12 | 5 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 12 | 3 |  | CrowdScience | BBC World Service | |
| 13 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 13 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 14 | 5 | B | Boring History for Sleep | Velvet | |
| 14 | 3 |  | Unexplainable | Vox | |
| 14 | — |  | Operation Night Cat | New Hampshire Public Radio | |
| 15 | 7 |  | Making Sense with Sam Harris | Sam Harris | |
| 16 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 18 | 4 |  | Science Weekly | The Guardian | |
| 19 | 18 |  | The world, the universe and us | New Scientist | |
| 21 | 2 |  | Dr Karl Podcast | triplej | |
| 21 | 6 | O | Our Changing World | RNZ | |
| 22 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 22 | 4 | K | Kākāpō Files II | RNZ | |
| 24 | 1 |  | The Science Show | ABC | |
| 24 | 4 |  | A Question of Science | The Francis Crick Institute | |
| 25 | 2 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 26 | — |  | Astrum Space | Astrum | |
| 26 | 9 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 27 | 5 |  | Unexpected Elements | BBC World Service | |
| 28 | — |  | Ancient Aliens | PodcastOne | |
| 28 | 48 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 28 | 5 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 29 | 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 30 | 6 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 30 | 9 |  | Leaked | TFLabs | |
| 30 | 7 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 32 | 7 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 34 | 9 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 35 | 7 |  | Discovery | BBC World Service | |
| 35 | 94 |  | Short Wave | NPR | |
| 36 | 8 |  | Speaking of Psychology | American Psychological Association | |
| 37 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 37 | 6 | T | The Circle We Keep | The Aotearoa Circle | |
| 38 | 9 |  | The Threshold | Foreign Policy | |
| 38 | 39 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 40 | 10 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 40 | 13 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 41 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 41 | 6 | W | What The Duck?! | ABC | |
| 42 | 11 |  | Accidental Gods | Accidental Gods | |
| 43 | 47 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 44 | 45 |  | Mysterious Universe | 8th Kind | |
| 45 | 8 |  | Scotland Outdoors | BBC Radio Scotland | |
| 45 | 107 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 46 | — | W | Whales | Inception Point Ai | |
| 46 | 80 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 47 | 17 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 47 | — | H | Houshivar Podcast پادکست هشیوار | Mehdi Shafa | |
| 48 | — | N | New Books in Sociology | New Books Network | |
| 49 | 2 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 49 | — | N | New Scientist Weekly | New Scientist | |
| 50 | 15 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 51 | 8 | U | Under the Lens | Bioprotection Aotearoa | |
| 51 | — | T | The Counselling Psychology Lens | Mary | |
| 52 | 8 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 52 | 132 |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 52 | — |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 53 | — |  | Ask the Naked Scientists | Dr Chris Smith | |
| 53 | — | N | New Books in Genocide Studies | Marshall Poe | |
| 54 | 12 |  | Universe Today Podcast | Fraser Cain | |
| 54 | — |  | TED Talks Science and Medicine | TED | |
| 55 | 19 |  | Regenerative Agriculture Podcast | John Kempf | |
| 55 | 2 |  | Fascinating Fae | True, Firsthand Fae Encounters | |
| 56 | — | T | The Skeptic Zone | Richard Saunders | |
| 56 | 7 |  | The Science of Birds | Ivan Phillipsen | |
| 57 | 21 |  | Ciência Suja | Ciência Suja | |
| 58 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 58 | 10 | O | Open Country | BBC Radio 4 | |
| 59 | 22 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 59 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 60 | — | E | Economics In Ten | Economics In Ten | |
| 61 | 20 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 62 | 15 |  | Science In Action | BBC World Service | |
| 62 | 13 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 63 | 5 | T | Tommy Cullum's Let's Get Freaky | Tommy Cullum | |
| 64 | 7 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 65 | 13 |  | People Helping Nature Podcast | Conservation Amplified | |
| 65 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 66 | 13 | F | Fight for the Wild | RNZ | |
| 66 | 55 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 70 | 14 |  | Nature Podcast | Springer Nature Limited | |
| 71 | 4 | C | Chris Skinner's Countryside Podcasts | High Ash Farm | |
| 71 | — |  | 下剋上RADiO(仮) | ちゅらさん ＆ ケロ山 | |
| 72 | 28 |  | Overheard at National Geographic | National Geographic | |
| 73 | 32 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 73 | 22 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 73 | — | S | scigest - Bioeconomy Science Institute podcasts | New Zealand Institute for Bioeconomy Science Limited | |
