| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | More or Less | BBC Radio 4 | |
| 3 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | Ologies with Alie Ward | Alie Ward | |
| 6 | — |  | Curious Cases | BBC Radio 4 | |
| 6 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | — |  | Science Vs | Spotify Studios | |
| 7 | 9 |  | Science Weekly | The Guardian | |
| 9 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 9 | 2 | B | Boring History for Sleep | Velvet | |
| 9 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 5 |  | Radiolab | WNYC Studios | |
| 11 | 3 |  | Discovery | BBC World Service | |
| 11 | — | O | Our Changing World | RNZ | |
| 12 | — |  | All In The Mind | ABC | |
| 15 | 7 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 16 | 2 |  | Operation Night Cat | New Hampshire Public Radio | |
| 17 | 7 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 17 | — |  | Unexplainable | Vox | |
| 18 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 19 | — |  | The Life Scientific | BBC Radio 4 | |
| 19 | 96 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 19 | 4 | K | Kākāpō Files II | RNZ | |
| 20 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 21 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 22 | 25 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 23 | — |  | Origin Stories | The Leakey Foundation | |
| 24 | 2 |  | The Quanta Podcast | Quanta Magazine | |
| 25 | — |  | Speaking of Psychology | American Psychological Association | |
| 25 | 57 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 25 | 21 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 25 | 2 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 26 | — | B | Big Thinking Podcast | Federation for the Humanities and Social Sciences | |
| 28 | 7 |  | Babbage from The Economist | The Economist | |
| 28 | — | W | What The Duck?! | ABC | |
| 29 | — |  | The Michael Shermer Show | Michael Shermer | |
| 30 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 31 | 76 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 31 | — | N | Native New Zealand | Christ's College Department of English and Media Studies | |
| 31 | 73 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 32 | 2 |  | Let's Learn Everything! | Maximum Fun | |
| 32 | — |  | CrowdScience | BBC World Service | |
| 33 | — |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 34 | 6 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 35 | — | F | Fight for the Wild | RNZ | |
| 35 | 66 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 35 | 40 |  | The world, the universe and us | New Scientist | |
| 36 | — | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 37 | — |  | Say Why To Drugs | Suzi Gage | |
| 37 | 92 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 38 | — |  | TheThinkingAtheist | The Thinking Atheist | |
| 39 | 11 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 39 | 20 |  | Blurry Creatures | Blurry Creatures | |
| 41 | 51 |  | Nature Podcast | Springer Nature Limited | |
| 41 | 3 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 41 | — |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 42 | — |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 43 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 45 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 45 | 33 |  | Science In Action | BBC World Service | |
| 45 | 44 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 45 | 40 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 46 | — |  | The Bulletproof Musician | Noa Kageyama | |
| 47 | 49 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 47 | — | P | PsychCrunch | The British Psychological Society Research Digest | |
| 48 | — | P | Paediatric Emergencies | Dr Christopher Flannigan | |
| 48 | — |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 48 | 35 |  | The Science of Birds | Ivan Phillipsen | |
| 49 | — |  | Science Magazine Podcast | Science Magazine | |
| 50 | 22 |  | BBC Inside Science | BBC Radio 4 | |
| 51 | — |  | Astrum Space | Astrum | |
| 52 | — | T | The Al & Juddy Show | Agricom | |
| 53 | 3 |  | Universe Today Podcast | Fraser Cain | |
| 53 | — | F | Frekvenca X | RTVSLO – Val 202 | |
| 53 | — |  | Short Wave | NPR | |
| 53 | 29 |  | A Question of Science | The Francis Crick Institute | |
| 54 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 55 | — |  | Making a Mind | Amazon AGI Lab | |
| 55 | — | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 56 | — | A | Anamnesis: A Medical History | Anamnesis | |
| 57 | 30 |  | Planet Em | Emily McDonald | |
| 57 | — | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 58 | — | T | The Art of Mathematics | Carol Jacoby | |
| 59 | — | R | Raum & Zeit | Tim Vollert, Maximilian Bensinger | |
| 60 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 61 | — |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 61 | 4 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 62 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 62 | 40 |  | Dr Karl Podcast | triplej | |
| 63 | — | C | Clinically Thinking | Clinically Thinking | |
| 64 | 9 |  | Unexpected Elements | BBC World Service | |
| 64 | 2 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 65 | 9 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 66 | — | C | Cut the Crop! | Foundation for Arable Research (NZ) | |
| 67 | — |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 68 | — |  | SuperHumanizer Podcast | Dr. Hani Chaabo & Katie Bogen M.A. | |
| 69 | — | T | The Science of Psychotherapy | Dahlitz Media | |
| 70 | 19 | T | The Circle We Keep | The Aotearoa Circle | |
| 70 | — |  | Flash Forward | Rose Eveleth | |
