| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | — |  | More or Less | BBC Radio 4 | |
| 5 | 8 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 1 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 7 | 2 |  | Unexplainable | Vox | |
| 8 | 3 |  | Every Animal Ever | Dr Cesar Puechmarin, Zach Mander | |
| 9 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 10 | — |  | All In The Mind | ABC | |
| 11 | 3 |  | Science Weekly | The Guardian | |
| 12 | 3 |  | ScienceStuff | iHeartPodcasts | |
| 13 | 7 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 14 | 2 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 15 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 16 | 5 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 17 | 1 |  | Curious Cases | BBC Radio 4 | |
| 18 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 19 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 20 | 27 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 21 | 1 | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 22 | 1 | O | Our Changing World | RNZ | |
| 23 | 1 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 24 | 5 |  | Science In Action | BBC World Service | |
| 25 | 63 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 26 | 9 |  | CrowdScience | BBC World Service | |
| 27 | 71 |  | How We're Wired | The Bertarelli Foundation | |
| 28 | 47 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 29 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 30 | 5 |  | Discovery | BBC World Service | |
| 31 | 9 |  | Speaking of Psychology | American Psychological Association | |
| 32 | 18 |  | Science Vs | Spotify Studios | |
| 33 | 9 |  | Dr Karl Podcast | triplej | |
| 34 | 15 | F | Feed for Thought | Pioneer Brand Products NZ | |
| 35 | 36 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 36 | 46 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 37 | 50 | B | blurbs | Matt Ross | |
| 38 | 11 |  | Nature Podcast | Springer Nature Limited | |
| 39 | 37 | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 40 | 15 |  | The Science Show | ABC | |
| 41 | 48 |  | The Psychology Podcast | iHeartPodcasts | |
| 42 | 60 |  | The world, the universe and us | New Scientist | |
| 43 | 17 |  | Science Friday | Science Friday and WNYC Studios | |
| 44 | 42 | ![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 | |
| 45 | 72 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 46 | 88 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 47 | 14 | B | Because Why?! The Science and Society Pod. | Brianne West | |
| 48 | 10 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 49 | 21 | T | The Rewild Podcast | James Shooter | |
| 50 | 20 |  | The Plodcast | Our Media | |
| 51 | 17 | W | What The Duck?! | ABC | |
| 52 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 53 | 11 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 54 | 23 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 55 | — |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 56 | — |  | Quirks and Quarks | CBC | |
| 57 | 25 | T | The Animal Sensemaker | The Observer | |
| 58 | — |  | UAP Files Podcast | UAP Files Podcast | |
| 59 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 60 | 130 |  | The Episodic Table of Elements | T. R. Appleton | |
| 61 | — | A | Actually Interesting | The Spinoff | |
| 62 | — | E | Entropy Rising | Jacob and Lucas | |
| 63 | — |  | Nephilim Death Squad | TopLobsta Productions | |
| 64 | — |  | Rare Earth | BBC Radio 4 | |
| 65 | — | ا | الأعمال الكاملة لـ د. مصطفى محمود | Podcast Record | |
| 66 | — |  | Decouple | Dr. Chris Keefer | |
| 67 | — |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 68 | — |  | Total Disclosure Podcast | Tyler Roberts | |
| 69 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 70 | 34 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 71 | 34 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 72 | — | T | Trees A Crowd | David Oakes | |
| 73 | — |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 74 | — |  | BallanceEx Future Farming | BallanceEx | |
| 75 | — |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 76 | — |  | Strange and Unexplained | Cristina Gomez | |
| 77 | — | K | Ko Papa Ko Rangi: Ahi Kaa | The Spinoff | |
| 78 | — | O | On the Frontlines of Psoriasis | ReachMD | |
| 79 | — |  | Dope Labs | iHeartPodcasts | |
| 80 | — | G | Geoengineering Watch Global Alert News | Dane Wigington | |
| 81 | 24 |  | Eons: Surviving Deep Time | PBS | |
| 82 | 43 |  | Blurry Creatures | Blurry Creatures | |
| 83 | 31 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 84 | 43 |  | Universe Today Podcast | Fraser Cain | |
| 85 | 31 |  | Instant Genius | Our Media | |
| 86 | 35 | O | Open Country | BBC Radio 4 | |
| 87 | 39 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 88 | 15 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 89 | 43 |  | Overheard at National Geographic | National Geographic | |
| 90 | 47 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 91 | 38 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 92 | 34 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 93 | 48 |  | The Numberphile Podcast | Brady Haran | |
| 94 | 50 |  | Unexpected Elements | BBC World Service | |
| 95 | 35 |  | Science Talk | Scientific American | |
| 96 | 35 |  | Bigfoot Crossroads | Matt Knapp | |
| 97 | 42 |  | Bedtime Astronomy | Synthetic Universe | |
| 98 | 42 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 99 | 36 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 100 | 41 |  | Radiowissen | Bayerischer Rundfunk | |
