| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | 2 |  | Every Animal Ever | Dr Cesar Puechmarin, Zach Mander | |
| 3 | 2 |  | More or Less | BBC Radio 4 | |
| 4 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 12 |  | All In The Mind | ABC | |
| 8 | 7 |  | Unexplainable | Vox | |
| 9 | 6 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 10 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 11 | 3 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 12 | 4 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 13 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 14 | 3 |  | Curious Cases | BBC Radio 4 | |
| 15 | 2 | O | Our Changing World | RNZ | |
| 16 | 8 |  | ScienceStuff | iHeartPodcasts | |
| 17 | 4 |  | BBC Inside Science | BBC Radio 4 | |
| 18 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 19 | 8 |  | Science Weekly | The Guardian | |
| 20 | 12 | F | Feed for Thought | Pioneer Brand Products NZ | |
| 21 | 14 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 22 | 10 |  | Science Vs | Spotify Studios | |
| 23 | 61 |  | Science Friday | Science Friday and WNYC Studios | |
| 24 | 1 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 25 | 11 |  | Speaking of Psychology | American Psychological Association | |
| 26 | 96 |  | Universe Today Podcast | Fraser Cain | |
| 27 | 101 | O | Open Country | BBC Radio 4 | |
| 28 | 11 | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 29 | 31 |  | Science In Action | BBC World Service | |
| 30 | 10 |  | Radiolab | WNYC Studios | |
| 31 | 3 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 32 | — | W | What The Duck?! | ABC | |
| 33 | 72 | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 34 | 2 |  | Discovery | BBC World Service | |
| 35 | 17 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 36 | 13 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 37 | 12 |  | The Life Scientific | BBC Radio 4 | |
| 38 | 12 |  | Let's Learn Everything! | Maximum Fun | |
| 39 | 9 |  | Overheard at National Geographic | National Geographic | |
| 40 | — |  | Sternengeschichten | Florian Freistetter | |
| 41 | 3 |  | CrowdScience | BBC World Service | |
| 42 | 16 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 43 | 55 |  | Nature Podcast | Springer Nature Limited | |
| 44 | 16 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 45 | 73 |  | The Psychology Podcast | iHeartPodcasts | |
| 46 | 50 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 47 | 7 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 48 | 19 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 49 | 103 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 50 | 107 |  | Unexpected Elements | BBC World Service | |
| 51 | 120 | P | Plane Crash Diaries | Desmond Latham | |
| 52 | 21 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 53 | — |  | The Social Work Lens | Vermont CWTP | |
| 54 | — |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 55 | — | B | Best Medicine | BBC Radio 4 | |
| 56 | — |  | Mind & Life | Mind & Life Institute | |
| 57 | — |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 58 | — | T | The Complete History of Science | Gethin Richards | |
| 59 | — | N | Nocturnal Worlds | Audiocraft | |
| 60 | 27 |  | Robinson's Podcast | Robinson Erhardt | |
| 61 | — | Z | Zjisti víc | Jakub Straka, David Klouda | |
| 62 | — | B | Breaching Extinction | Erica Wirth | |
| 63 | — | U | Umwelt | Ryan Pemberton | |
| 64 | — | E | Echoes of Impact | AUT Media | |
| 65 | — |  | My Bigfoot Sighting | Vic Cundiff | |
| 66 | — |  | Accidental Gods | Accidental Gods | |
| 67 | — |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 68 | — |  | I Was Prey | Animal Planet | |
| 69 | — |  | My Big TOE by Thomas Campbell - Unifying Mind and Matter | Thomas Campbell together with the MBT Volunteers | |
| 70 | — |  | De weg van de dodo | NPO Radio 1 / NTR | |
| 71 | — | S | Sticking it to Cancer | Healthier Lives National Science Challenge | |
| 72 | 42 | T | The Universe Speaks in Numbers | Faber and Faber | |
| 73 | 26 |  | Skeptics with a K | Skeptic Media Limited | |
| 74 | 37 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 75 | 32 |  | Where Inches Matter by Agraforum | Agraforum NZ | |
| 76 | 18 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 77 | 32 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 78 | 37 |  | The Science Show | ABC | |
| 79 | 37 |  | Scotland Outdoors | BBC Radio Scotland | |
| 80 | 18 | T | Two Paeds In A Pod | Dr Ian Lewins | |
| 81 | 37 | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 82 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 83 | 32 | M | MissPerceived | Audiocrafty | |
| 84 | 30 |  | The Couples Therapist Couch | Shane Birkel | |
| 85 | 69 |  | Dr Karl Podcast | triplej | |
| 86 | 30 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 87 | 35 |  | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 88 | 35 |  | Short Wave | NPR | |
| 89 | 24 |  | Unbiased Science | @unbiasedscipod | |
| 90 | 27 | B | Because Why?! The Science and Society Pod. | Brianne West | |
| 91 | 21 | S | Social Work Sorted with Vicki Shevlin | Vicki Shevlin | |
| 92 | 33 | F | Fight for the Wild | RNZ | |
| 93 | 47 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 94 | 16 | E | Everything Hertz | Dan Quintana | |
| 95 | 13 | T | The Building Sciology Poddie | Jess Kismet | |
| 96 | 39 | N | Nature Conversations: Dr. Adam Forbes Interviews the Experts | Dr Adam Forbes | |
| 97 | 36 |  | Professor Brian Cox Live Q and A Podcast | The Cosmic Shambles Network | |
| 98 | 32 |  | The Skeptic Podcast | The Skeptic | |
| 99 | 35 | C | Congress of Neurological Surgeons Podcasts | Congress of Neurological Surgeons | |
| 100 | 29 | W | What is The Future for Cities? | Fanni Melles | |
