| 1 | 6 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 1 | — |  | Curious Cases | BBC Radio 4 | |
| 2 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 3 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 6 | 7 |  | Science Weekly | The Guardian | |
| 6 | 1 |  | Science Vs | Spotify Studios | |
| 8 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 9 | 1 |  | All In The Mind | ABC | |
| 10 | 12 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 11 | 1 | B | Boring History for Sleep | Velvet | |
| 12 | 6 |  | More or Less | BBC Radio 4 | |
| 12 | 5 |  | The world, the universe and us | New Scientist | |
| 12 | 5 |  | Discovery | BBC World Service | |
| 12 | 9 | S | Sweet Little Human | Orkan Media | |
| 13 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 14 | 2 |  | CrowdScience | BBC World Service | |
| 16 | 2 |  | Science In Action | BBC World Service | |
| 16 | 9 |  | Giant Leap with Taylor Wilson | Giant Leap | |
| 17 | 9 |  | The Michael Shermer Show | Michael Shermer | |
| 18 | — |  | People Helping Nature Podcast | Conservation Amplified | |
| 18 | 6 | O | Our Changing World | RNZ | |
| 18 | — |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 20 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 23 | 4 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 23 | 5 |  | A Question of Science | The Francis Crick Institute | |
| 24 | 38 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 24 | 5 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 25 | 27 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 26 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 26 | 3 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 27 | 6 |  | Naturebang | BBC Radio 4 | |
| 28 | 10 |  | The Science Show | ABC | |
| 28 | 9 |  | Unexpected Elements | BBC World Service | |
| 28 | 84 | W | What The Duck?! | ABC | |
| 29 | 1 |  | Short Wave | NPR | |
| 29 | 8 |  | Overheard at National Geographic | National Geographic | |
| 30 | 2 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 30 | 5 |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 31 | 10 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 31 | 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 31 | 4 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 33 | 11 |  | Universe Today Podcast | Fraser Cain | |
| 35 | 9 |  | Science Friday | Science Friday and WNYC Studios | |
| 35 | 6 |  | Ask a Spaceman! | Paul M. Sutter | |
| 36 | 6 |  | The Life Scientific | BBC Radio 4 | |
| 38 | 27 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 38 | 30 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 39 | — |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 40 | 8 |  | The Science of Birds | Ivan Phillipsen | |
| 40 | 5 |  | Unexplainable | Vox | |
| 41 | 139 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 43 | 10 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 45 | 1 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 46 | 23 |  | That's Just Wild | Fresh Air | |
| 47 | 14 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 48 | 8 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 50 | 6 |  | Astrum Space | Astrum | |
| 51 | 5 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 51 | — |  | The Common Descent Podcast | Common Descent | |
| 53 | 8 |  | Dr Karl Podcast | triplej | |
| 54 | 23 |  | Big Picture Science | Big Picture Science | |
| 54 | 1 |  | Drilled | Pushkin Industries | |
| 55 | 56 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 56 | 17 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 57 | 25 |  | The Psychology Podcast | iHeartPodcasts | |
| 58 | 22 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 58 | 134 |  | The Quanta Podcast | Quanta Magazine | |
| 58 | — |  | IFLScience - The Big Questions | IFLScience | |
| 59 | — | T | The Microbiome Podcast | The American Microbiome Institute | |
| 60 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 60 | — | C | Climate Talks by Porto Protocol | The Porto Protocol Foundation | |
| 60 | 16 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 61 | 11 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 61 | 19 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 62 | 22 |  | Science Friction | ABC | |
| 62 | 114 |  | The Plodcast | Our Media | |
| 63 | 10 |  | Speaking of Psychology | American Psychological Association | |
| 63 | — |  | The Rumen Room Podcasts | cwestwood | |
| 64 | 5 |  | Babbage from The Economist | The Economist | |
| 64 | 126 | N | Nature Sounds Tasmania | Nature Sounds Tasmania | |
| 65 | 107 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 67 | — |  | Why Do We Do That? | BBC Radio 4 | |
| 67 | 69 |  | New Books in Critical Theory | Marshall Poe | |
| 67 | — |  | 脳科学, 脳LIFE | TBS RADIO | |
| 68 | 109 | B | Because Why?! The Science and Society Pod. | Brianne West | |
| 69 | 8 |  | That UFO Podcast | That UFO Podcast | |
| 69 | 14 |  | This Week in Space (Audio) | TWiT | |
| 69 | — |  | Physics World Weekly Podcast | Physics World | |
| 70 | 1 |  | Unbiased Science | @unbiasedscipod | |
| 70 | 14 |  | Robinson's Podcast | Robinson Erhardt | |
| 70 | 13 | C | Cut the Crop! | Foundation for Arable Research (NZ) | |
| 71 | 30 |  | Let's Learn Everything! | Maximum Fun | |
| 71 | 4 | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 72 | 29 |  | The House of Pod | Kaveh MD | |
| 73 | 20 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 73 | 18 |  | Science with Sabine | Sabine Hossenfelder | |
| 75 | — | F | Feed for Thought | Pioneer Brand Products NZ | |
