| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | 3 |  | Curious Cases | BBC Radio 4 | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 1 |  | More or Less | BBC Radio 4 | |
| 5 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 7 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | 2 | B | Boring History for Sleep | Velvet | |
| 8 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | 3 |  | Radiolab | WNYC Studios | |
| 9 | 1 |  | Science Weekly | The Guardian | |
| 9 | 1 |  | All In The Mind | ABC | |
| 10 | 3 |  | Operation Night Cat | New Hampshire Public Radio | |
| 12 | 1 |  | Science Vs | Spotify Studios | |
| 14 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 15 | — |  | Discovery | BBC World Service | |
| 16 | 18 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 16 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 17 | 1 |  | Unexplainable | Vox | |
| 18 | 12 |  | Drilled | Pushkin Industries | |
| 18 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 19 | — | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 19 | 4 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 20 | 25 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 20 | 3 | O | Our Changing World | RNZ | |
| 21 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 21 | 27 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 22 | 5 |  | The Life Scientific | BBC Radio 4 | |
| 22 | 17 |  | Short Wave | NPR | |
| 22 | 9 | K | Kākāpō Files II | RNZ | |
| 24 | 96 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 24 | — |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 25 | 6 |  | Universe Today Podcast | Fraser Cain | |
| 25 | 3 |  | The Science of Birds | Ivan Phillipsen | |
| 26 | 1 |  | Astrum Space | Astrum | |
| 26 | 51 |  | Dr Karl Podcast | triplej | |
| 26 | 4 |  | The Plodcast | Our Media | |
| 27 | 43 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 28 | 29 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 28 | 7 |  | The Michael Shermer Show | Michael Shermer | |
| 28 | 7 |  | Overheard at National Geographic | National Geographic | |
| 29 | 6 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 30 | 2 |  | Origin Stories | The Leakey Foundation | |
| 31 | 8 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 32 | 3 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 32 | 49 |  | The world, the universe and us | New Scientist | |
| 32 | 9 |  | The Science Show | ABC | |
| 33 | 13 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 33 | 45 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 34 | 13 |  | That UFO Podcast | That UFO Podcast | |
| 35 | — |  | Planet Em | Emily McDonald | |
| 35 | 8 |  | CrowdScience | BBC World Service | |
| 37 | 10 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 38 | 7 |  | People Helping Nature Podcast | Conservation Amplified | |
| 38 | 14 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 39 | 34 |  | Science In Action | BBC World Service | |
| 40 | 26 | E | EcoFarm Aotearoa | Ewan Campbell with co-host Stephen Brunton | |
| 41 | 20 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 42 | 18 |  | Scotland Outdoors | BBC Radio Scotland | |
| 42 | 3 |  | Speaking of Psychology | American Psychological Association | |
| 42 | — | T | The Seed Pod. | Sian Crowley | |
| 44 | 28 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 44 | 34 |  | Science Friday | Science Friday and WNYC Studios | |
| 45 | 5 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 47 | 4 |  | Unexpected Elements | BBC World Service | |
| 47 | 46 |  | The Climate Question | BBC World Service | |
| 48 | 25 |  | The Quanta Podcast | Quanta Magazine | |
| 49 | 3 |  | Nature Podcast | Springer Nature Limited | |
| 49 | 29 | そ | そろそろ東京ネイティブ？ | そろ東京 | |
| 50 | 1 |  | Intelligent Design the Future | Discovery Institute | |
| 51 | 77 |  | Let's Learn Everything! | Maximum Fun | |
| 51 | 18 |  | Every Animal Ever | Dr Cesar Puechmarin, Zach Mander | |
| 51 | 33 |  | How We're Wired | The Bertarelli Foundation | |
| 52 | 24 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 53 | — | T | The Weather That Changed Us | ABC | |
| 53 | 52 |  | Blurry Creatures | Blurry Creatures | |
| 55 | 19 | N | Native New Zealand | Christ's College Department of English and Media Studies | |
| 58 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 60 | 12 |  | Skeptoid | Brian Dunning | |
| 61 | 30 |  | Babbage from The Economist | The Economist | |
| 62 | 116 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 63 | 10 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 63 | 29 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 63 | 88 | S | scigest - Bioeconomy Science Institute podcasts | New Zealand Institute for Bioeconomy Science Limited | |
| 64 | 23 | 生 | 生物をざっくり紹介するラジオ 〜ぶつざくⅡ〜 | 今もあの日の生物部 | |
| 65 | 14 |  | Leaked | TFLabs | |
| 68 | 47 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 69 | — | N | Noid Knowledge | Cannabis Science & Technology | |
| 71 | — |  | چیستا | رادیوفردا | |
| 71 | — |  | Curiosity Weekly | Discovery | |
| 72 | 36 | T | The Science Of… | RNZ | |
| 72 | — | M | MO Mushrooms | Amy Coyle | |
| 72 | — |  | Razib Khan's Unsupervised Learning | Razib Khan | |
| 72 | 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 73 | — | E | elsa podcast | English Longitudinal Study of Ageing | |
| 74 | — |  | The Jim Rutt Show | The Jim Rutt Show | |
| 75 | — |  | Prognosis: Misconception | Bloomberg | |
| 75 | — |  | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 75 | 13 |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 76 | 39 | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
