| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Curious Cases | BBC Radio 4 | |
| 3 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 4 |  | Radiolab | WNYC Studios | |
| 5 | 1 |  | More or Less | BBC Radio 4 | |
| 6 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 8 | 1 | B | Boring History for Sleep | Velvet | |
| 8 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 5 |  | All In The Mind | ABC | |
| 11 | 11 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 12 | — |  | Science Vs | Spotify Studios | |
| 13 | 18 | O | Our Changing World | RNZ | |
| 14 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 15 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 15 | — |  | Operation Night Cat | New Hampshire Public Radio | |
| 16 | 5 |  | Science Weekly | The Guardian | |
| 17 | 27 |  | Overheard at National Geographic | National Geographic | |
| 19 | 11 |  | Unexpected Elements | BBC World Service | |
| 19 | 24 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 20 | — |  | The Life Scientific | BBC Radio 4 | |
| 20 | 5 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 21 | 52 |  | Speaking of Psychology | American Psychological Association | |
| 22 | 54 |  | Naturebang | BBC Radio 4 | |
| 23 | 8 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 24 | 135 |  | Blurry Creatures | Blurry Creatures | |
| 25 | 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 26 | 76 |  | Babbage from The Economist | The Economist | |
| 26 | — | N | Native New Zealand | Christ's College Department of English and Media Studies | |
| 28 | 79 |  | Scotland Outdoors | BBC Radio Scotland | |
| 29 | 147 |  | A Question of Science | The Francis Crick Institute | |
| 29 | — | K | Kākāpō Files II | RNZ | |
| 30 | 11 |  | BBC Inside Science | BBC Radio 4 | |
| 31 | 2 |  | Universe Today Podcast | Fraser Cain | |
| 32 | 1 | E | EcoFarm Aotearoa | Ewan Campbell with co-host Stephen Brunton | |
| 33 | — | T | The Complete History of Science | Gethin Richards | |
| 34 | 16 |  | Discovery | BBC World Service | |
| 35 | 11 |  | CrowdScience | BBC World Service | |
| 36 | 39 |  | The Science Show | ABC | |
| 37 | 18 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 38 | 22 |  | The world, the universe and us | New Scientist | |
| 39 | 14 | そ | そろそろ東京ネイティブ? | そろ東京 | |
| 40 | 37 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 41 | — | F | Fight for the Wild | RNZ | |
| 41 | 38 |  | The Quanta Podcast | Quanta Magazine | |
| 42 | 5 |  | Bigfoot Society | Jeremiah Byron | |
| 42 | 12 |  | Why Do We Do That? | BBC Radio 4 | |
| 43 | — |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | |
| 44 | 51 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 46 | 46 |  | Science In Action | BBC World Service | |
| 47 | — |  | Ancient Aliens | PodcastOne | |
| 47 | 24 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 48 | 49 |  | The Climate Question | BBC World Service | |
| 49 | 22 |  | The Michael Shermer Show | Michael Shermer | |
| 51 | 1 |  | Short Wave | NPR | |
| 51 | — | S | Samoan Scientist Podcast | Amy | |
| 52 | 24 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 52 | — | G | Guardians of the River | Wild Bird Trust, NGOWP, House of Pod | |
| 53 | 7 |  | Astrum Space | Astrum | |
| 54 | — |  | Where Inches Matter by Agraforum | Agraforum NZ | |
| 54 | 42 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 54 | — | W | Wild Tales | Nature Podcast | National Trust | |
| 55 | 7 |  | The Science of Birds | Ivan Phillipsen | |
| 56 | 18 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 56 | — | S | Schneller schlau - Der kurze Wissenspodcast von P.M. | RTL+ / P.M. / Audio Alliance | |
| 57 | 8 | W | What The Duck?! | ABC | |
| 58 | 93 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 59 | — | B | blurbs | Matt Ross | |
| 59 | 21 |  | Ask a Spaceman! | Paul M. Sutter | |
| 59 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 60 | — | T | Tom Nelson | Thomas Nelson | |
| 60 | 48 |  | Rare Earth | BBC Radio 4 | |
| 61 | 72 |  | Intelligent Design the Future | Discovery Institute | |
| 61 | — |  | The Threshold | Foreign Policy | |
| 61 | — | G | Genetics in the Paddock with Emily | Emily Johnston | |
| 62 | 1 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 63 | 36 |  | Unexplainable | Vox | |
| 64 | 31 |  | Planet Em | Emily McDonald | |
| 64 | 29 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 64 | — | P | Political Science Data Podcast | PoliSciData.com | |
| 65 | 23 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 66 | 37 |  | Leaked | TFLabs | |
| 67 | 31 |  | The Psychology Podcast | iHeartPodcasts | |
| 68 | 28 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 69 | 123 |  | Paranormal Portal | Brent Thomas | |
| 70 | — | Q | Qualitative Research Methods for Everyone Podcast | Policy Press | |
| 70 | 101 | T | The Rest Is Just Noise | Andrew Mitchell, Francesco Aletta, Tin Oberman | |
| 71 | 13 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 72 | — |  | The Human Progress Podcast | HumanProgress.org | |
| 72 | — | 自 | 自然農のたね | necco work | |
| 75 | 36 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 76 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 77 | 5 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 78 | — | B | Because Why?! The Science and Society Pod. | Brianne West | |
| 78 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 81 | — |  | The Rumen Room Podcasts | cwestwood | |
| 82 | — | T | The Social Work Stories Podcast | The Social Work Stories Team | |
| 86 | — | B | Blowing Bubbles | Samuel Mann, Mawera Karetai | |
| 87 | — |  | 100 Climate Conversations | Powerhouse | |
| 88 | — | S | Sleek Geeks | Dr Karl Kruszelnicki and Adam Spencer | |