| 1 | — |  | Unexplainable | Vox | |
| 2 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 5 |  | Radiolab | WNYC Studios | |
| 6 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 7 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | 1 |  | Science Weekly | The Guardian | |
| 9 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 4 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 11 | 4 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 12 | 1 |  | Science Vs | Spotify Studios | |
| 13 | 7 |  | Science In Action | BBC World Service | |
| 14 | 2 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 15 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 16 | 11 |  | Rare Earth | BBC Radio 4 | |
| 17 | 17 |  | BBC Inside Science | BBC Radio 4 | |
| 18 | 1 | O | Our Changing World | RNZ | |
| 19 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 20 | 40 | B | Big Sky Country | Bush Heritage Australia | |
| 21 | 40 | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 22 | 29 |  | Curious Cases | BBC Radio 4 | |
| 23 | 43 | S | Safe As Podcast | Ben Hutchinson | |
| 24 | 8 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 25 | 89 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 26 | 8 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 27 | 62 | B | Because Why?! The Science and Society Pod. | Brianne West | |
| 28 | 17 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 29 | 5 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 30 | 11 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 31 | 10 |  | Astrum Space | Astrum | |
| 32 | 149 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 33 | 156 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 34 | 144 |  | The Orthobullets Podcast | Orthobullets | |
| 35 | 13 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 36 | — | T | The 80,000 Hours Podcast on Artificial Intelligence (September 2023) | 80,000 Hours | |
| 37 | — |  | Proxy with Yowei Shaw | Y3 Productions | |
| 38 | — |  | Clinician's Brief: The Podcast | Clinician's Brief | |
| 39 | — | T | The Water Online Show | Travis Kennedy | |
| 40 | — | N | Nature Fix | National Trust | |
| 41 | — |  | Curiosity Weekly | Discovery | |
| 42 | — |  | Intelligent Design the Future | Discovery Institute | |
| 43 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 44 | — | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 45 | 22 |  | Giant Leap with Taylor Wilson | Giant Leap | |
| 46 | 13 |  | Unexpected Elements | BBC World Service | |
| 47 | 19 |  | Overheard at National Geographic | National Geographic | |
| 48 | 23 |  | CrowdScience | BBC World Service | |
| 49 | 23 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 50 | 21 |  | Universe Today Podcast | Fraser Cain | |
| 51 | 12 |  | Babbage from The Economist | The Economist | |
| 52 | 17 |  | Discovery | BBC World Service | |
| 53 | 23 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 54 | 44 |  | The Life Scientific | BBC Radio 4 | |
| 55 | 14 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 56 | 24 | B | Boring History for Sleep | Velvet | |
| 57 | 26 |  | Drilled | Pushkin Industries | |
| 58 | 52 |  | Science Quickly | Scientific American | |
| 59 | 22 |  | All In The Mind | ABC | |
| 60 | 24 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 61 | 113 |  | Alive Again | iHeartPodcasts | |
| 62 | 29 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 63 | 25 |  | Mysterious Universe | 8th Kind | |
| 64 | 90 |  | Leaf it to Us | Leaf it to Us | |
| 65 | 99 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 66 | 23 | T | The Amp Hour Electronics Podcast | The Amp Hour (Chris Gammell and David L Jones) | |
| 67 | 15 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 68 | 77 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 69 | 29 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 70 | 28 |  | Robinson's Podcast | Robinson Erhardt | |
| 71 | — |  | IFLScience - The Big Questions | IFLScience | |
| 72 | 28 | 果 | 果壳时间 | 果壳 | |
| 73 | 20 |  | The Plodcast | Our Media | |
| 74 | 27 |  | COMPLEXITY | Santa Fe Institute | |
| 75 | — | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 76 | 28 | T | The Planet Earth Podcast | BBC Radio 4 | |
| 77 | — | ع | عصر حجر | Siavash Saffarianpour | |
| 78 | 29 | C | Complexity Thoughts | Complexity Thoughts | |
| 79 | — |  | The Eco Well podcast | Jen@theecowell | |
| 80 | 34 | W | What The Duck?! | ABC | |
| 81 | 31 | N | Native New Zealand | Christ's College Department of English and Media Studies | |
| 82 | 30 |  | Eons: Surviving Deep Time | PBS | |
| 83 | 29 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 84 | 29 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 85 | 29 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 86 | 24 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 87 | 30 |  | More or Less | BBC Radio 4 | |
| 88 | 7 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 89 | 31 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 90 | 60 | O | Open Country | BBC Radio 4 | |
| 91 | 6 |  | Dr Karl Podcast | triplej | |
| 92 | 11 |  | Blurry Creatures | Blurry Creatures | |
| 93 | 30 | M | Math-Life Balance | Mura Yakerson | |
| 94 | 30 |  | Unknowns | OER Project | |
| 95 | 8 |  | The world, the universe and us | New Scientist | |
| 96 | 29 |  | NRC Onbehaarde Apen | NRC | |
| 97 | 29 |  | Accidental Gods | Accidental Gods | |
| 98 | 29 | P | Planetary Planning Podcast | Kim Carlotta von Schönfeld and Susa Eräranta | |
| 99 | 34 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 100 | 30 |  | Quantitude | Greg Hancock & Patrick Curran | |
