| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 2 |  | Radiolab | WNYC Studios | |
| 3 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | — |  | More or Less | BBC Radio 4 | |
| 5 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 6 | 4 |  | All In The Mind | ABC | |
| 7 | — |  | Ologies with Alie Ward | Alie Ward | |
| 8 | — |  | Curious Cases | BBC Radio 4 | |
| 8 | 2 | B | Boring History for Sleep | Velvet | |
| 9 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 3 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 11 | — |  | Science Vs | Spotify Studios | |
| 13 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | 3 |  | CrowdScience | BBC World Service | |
| 14 | 149 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 14 | 4 |  | Unexplainable | Vox | |
| 14 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 15 | 2 |  | Science Weekly | The Guardian | |
| 17 | 2 |  | Let's Learn Everything! | Maximum Fun | |
| 17 | 8 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 18 | 6 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 20 | — |  | The world, the universe and us | New Scientist | |
| 20 | 62 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 21 | 3 | K | Kākāpō Files II | RNZ | |
| 21 | 6 | E | EcoFarm Aotearoa | Ewan Campbell with co-host Stephen Brunton | |
| 21 | 4 |  | The Threshold | Foreign Policy | |
| 22 | 12 | O | Our Changing World | RNZ | |
| 22 | — |  | Discovery | BBC World Service | |
| 23 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 24 | 5 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 24 | 170 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 25 | 13 |  | Overheard at National Geographic | National Geographic | |
| 25 | 20 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 27 | — |  | The Michael Shermer Show | Michael Shermer | |
| 27 | 1 |  | Unexpected Elements | BBC World Service | |
| 28 | 83 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 29 | 3 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 29 | 106 |  | Planet Visionaries – SEASON 5 | A podcast in partnership with The Rolex Perpetual Planet Initiative | |
| 29 | 15 |  | The Life Scientific | BBC Radio 4 | |
| 30 | 2 |  | Heartbreak: A Personal and Scientific Journey | Pushkin Industries | |
| 30 | — | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 31 | 2 |  | 洪晃|晃然大悟 | 洪晃|晃然大悟 | |
| 31 | — |  | Clinical Conversations | Royal College of Physicians of Edinburgh | |
| 34 | 17 | W | What The Duck?! | ABC | |
| 34 | 154 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 35 | 4 |  | Operation Night Cat | New Hampshire Public Radio | |
| 36 | 92 | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 36 | — |  | Short Wave | NPR | |
| 37 | — |  | The Science Show | ABC | |
| 38 | 63 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 38 | 6 |  | Species | mackenmurphy.org | |
| 39 | 51 |  | New Books in Critical Theory | Marshall Poe | |
| 39 | — |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 39 | 132 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 39 | 52 |  | Astrum Space | Astrum | |
| 40 | 133 | A | Actually Interesting | The Spinoff | |
| 40 | 11 | L | Let's Talk Risk | Society for Risk Analysis | |
| 41 | — | D | De Koningswens | NPO Luister / EO | |
| 41 | — |  | VolcaKnowledge | VolcaKnowledge Podcast | |
| 41 | 16 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 41 | — | K | Ko Papa Ko Rangi: Ahi Kaa | The Spinoff | |
| 42 | — | T | The Ripple Effect: Investing in Life Sciences | GZERO Media | |
| 42 | 8 |  | Babbage from The Economist | The Economist | |
| 43 | 50 |  | The Common Descent Podcast | Common Descent | |
| 43 | — |  | EverydaySpy Podcast | Andrew Bustamante | |
| 43 | — |  | Nature Podcast | Springer Nature Limited | |
| 44 | — |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 44 | — |  | Jung Chicago Radio | C. G. Jung Institute of Chicago | |
| 44 | — | G | GI EndoCast | Boston Scientific Endoscopy | |
| 45 | — |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 46 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 47 | — | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 47 | 148 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 48 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 49 | 19 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 49 | — |  | Future Ecologies | Future Ecologies | |
| 49 | — |  | Diet Doctor Podcast | dietdoctorpodcast | |
| 50 | 14 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 51 | — | T | The Hoofcare Companion | Marc Jerram BSc (Hons) Grad Dip ELR CJF AWCF Master Farrier | |
| 51 | 2 |  | Universe Today Podcast | Fraser Cain | |
| 52 | 9 | T | The Circle We Keep | The Aotearoa Circle | |
| 52 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 53 | — | W | WatchMojo's Unveiled Podcast | Robert Flis & Studio71 | |
| 54 | 13 | D | Deep Science | Deutschlandfunk | |
| 54 | 2 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 54 | — | T | Treat My Dragon | Mike Corcoran | |
| 55 | — |  | That UFO Podcast | That UFO Podcast | |
| 55 | — | N | NEU DENKEN | Mission Wertvoll | |
| 55 | — |  | Sleep From Space - Daily Space Weather, Artemis, Auroras & Rocket Launches | Caloroga Shark Media | |
| 56 | 6 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 56 | 11 |  | Scotland Outdoors | BBC Radio Scotland | |
| 57 | — | L | Land of the Long White Coat | A podcast for medical students | Joshua Smith | |
| 57 | 136 |  | Ancient Aliens | PodcastOne | |
| 57 | 32 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 58 | — | A | Airlock Module | Yuki Nishimura | |
| 58 | — |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 59 | 21 |  | The Science of Birds | Ivan Phillipsen | |
| 59 | 19 |  | Why Do We Do That? | BBC Radio 4 | |
| 60 | 21 | T | The Vertue Podcast | Shona Vertue | |
