| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 2 |  | Curious Cases | BBC Radio 4 | |
| 3 | 4 |  | Science Vs | Spotify Studios | |
| 6 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 157 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 6 | 1 |  | Radiolab | WNYC Studios | |
| 6 | 5 |  | Science Weekly | The Guardian | |
| 6 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 39 |  | Babbage from The Economist | The Economist | |
| 10 | 10 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 10 | 24 |  | BBC Inside Science | BBC Radio 4 | |
| 10 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 12 | 4 |  | Discovery | BBC World Service | |
| 12 | 2 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 13 | 5 |  | A Question of Science | The Francis Crick Institute | |
| 13 | 3 |  | More or Less | BBC Radio 4 | |
| 13 | 8 | B | Boring History for Sleep | Velvet | |
| 14 | 29 | T | The Circle We Keep | The Aotearoa Circle | |
| 14 | 13 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 14 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 15 | 8 | E | Elemental | RNZ | |
| 15 | 73 |  | Unexpected Elements | BBC World Service | |
| 16 | 70 | K | Kākāpō Files II | RNZ | |
| 16 | 3 |  | The world, the universe and us | New Scientist | |
| 17 | 4 |  | Operation Night Cat | New Hampshire Public Radio | |
| 17 | 8 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 18 | 21 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 20 | 5 | O | Our Changing World | RNZ | |
| 20 | 10 |  | The Astrophysics Podcast | Paul Duffell | |
| 20 | 18 |  | Astrum Space | Astrum | |
| 21 | 11 |  | The Michael Shermer Show | Michael Shermer | |
| 22 | 2 |  | The Life Scientific | BBC Radio 4 | |
| 23 | — |  | CrowdScience | BBC World Service | |
| 24 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 25 | 5 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 26 | 9 |  | All In The Mind | ABC | |
| 27 | 20 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 28 | 13 |  | Unexplainable | Vox | |
| 28 | 7 |  | Nature Podcast | Springer Nature Limited | |
| 29 | 79 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 29 | 62 |  | The Quanta Podcast | Quanta Magazine | |
| 30 | 168 |  | This Week in Cardiology | Medscape | |
| 30 | 107 |  | You Are Not So Smart | You Are Not So Smart | |
| 32 | 2 | T | The Science of Personality Podcast | Hogan Assessments | |
| 33 | — | L | LabMates: Beyond the Bench Podcast | Maddie White | |
| 34 | 14 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 34 | — |  | Science Magazine Podcast | Science Magazine | |
| 35 | — | U | Under the Lens | Bioprotection Aotearoa | |
| 35 | 80 |  | Let's Learn Everything! | Maximum Fun | |
| 37 | 78 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 38 | 4 | B | blurbs | Matt Ross | |
| 38 | 11 | N | New Scientist Weekly | New Scientist | |
| 39 | 22 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 39 | 2 |  | Completely Arbortrary | Completely Arbortrary | |
| 39 | 137 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 40 | 34 |  | The Episodic Table of Elements | T. R. Appleton | |
| 42 | 18 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 42 | 8 |  | Universe Today Podcast | Fraser Cain | |
| 42 | 154 |  | Because Language - a podcast about linguistics, the science of language. | Daniel Midgley, Ben Ainslie, and Hedvig Skirgård | |
| 43 | — |  | Plant The Trees | Harry Greene | |
| 43 | 40 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 44 | 2 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 45 | 4 |  | The Rumen Room Podcasts | cwestwood | |
| 46 | 8 |  | Instant Genius | Our Media | |
| 46 | 13 |  | Scotland Outdoors | BBC Radio Scotland | |
| 46 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 47 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 47 | 7 | T | The Science Of… | RNZ | |
| 47 | 15 |  | Dr Karl Podcast | triplej | |
| 48 | — |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 48 | 23 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 49 | 4 |  | The Common Descent Podcast | Common Descent | |
| 49 | 13 |  | Overheard at National Geographic | National Geographic | |
| 49 | — | T | The Reality Check | The Reality Check | |
| 49 | — | S | Sci Fight: Science/Comedy Debates | Alanta Colley | |
| 49 | 1 | T | Tune into Nature with Karthic | Tune into Nature | |
| 50 | — | L | Law at the End of the World | Elizabeth Macpherson and Cristy Clark | |
| 50 | — | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
| 50 | 121 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 51 | 16 | W | What The Duck?! | ABC | |
| 51 | — |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 51 | — |  | The Nature & Nurture Podcast | Adam Omary | |
| 52 | — | S | Space | BBC World Service | |
| 52 | — |  | Tiny Matters | Multitude | |
| 53 | 2 |  | Chemistry in its element | Chemistry World | |
| 54 | 6 | 熱 | 熱血科學家的閒話加長（The Excited Scientists' Hot Tea） | 傻呼嚕同盟 | |
| 54 | — | W | Wilderness Medicine Podcast | Wilderness Medical Society | |
| 55 | 6 | 泛 | 泛泛泛科學之思想實驗室 | PanSci | |
| 56 | — | Q | Quantum Physics Through Umbrixia | Water | |
| 56 | — |  | Joint Approach | Musculoskeletal Infection Society | |
| 56 | 25 |  | Quirks and Quarks | CBC | |
| 58 | 18 | K | Kia Pākiki Canterbury | Canterbury Branch of the Royal Society | |
| 58 | 61 | O | Open Country | BBC Radio 4 | |
| 58 | 6 |  | Speaking of Psychology | American Psychological Association | |
| 59 | 28 |  | Reskillience | Catie Payne | |
| 60 | — |  | Skeptics with a K | Skeptic Media Limited | |
| 62 | 27 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 62 | 6 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
