| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | More or Less | BBC Radio 4 | |
| 2 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | 1 |  | Curious Cases | BBC Radio 4 | |
| 5 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | — |  | Science Weekly | The Guardian | |
| 7 | 3 |  | Radiolab | WNYC Studios | |
| 8 | 42 |  | BBC Inside Science | BBC Radio 4 | |
| 9 | — | B | Boring History for Sleep | Velvet | |
| 9 | 2 |  | Science Vs | Spotify Studios | |
| 9 | 10 | K | Kākāpō Files II | RNZ | |
| 11 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 12 | 1 |  | Discovery | BBC World Service | |
| 12 | 5 |  | Unexplainable | Vox | |
| 13 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 14 | 1 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 16 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 16 | 4 |  | All In The Mind | ABC | |
| 17 | 5 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 17 | 1 |  | Operation Night Cat | New Hampshire Public Radio | |
| 18 | 6 |  | The Quanta Podcast | Quanta Magazine | |
| 18 | 17 |  | The world, the universe and us | New Scientist | |
| 18 | 7 | O | Our Changing World | RNZ | |
| 19 | 99 | E | Elemental | RNZ | |
| 20 | — |  | How We're Wired | The Bertarelli Foundation | |
| 21 | 40 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 22 | 23 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 23 | 41 |  | Unexpected Elements | BBC World Service | |
| 24 | 106 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 25 | 6 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 25 | 5 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 26 | 7 |  | The Life Scientific | BBC Radio 4 | |
| 26 | 15 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 26 | — |  | Accidental Gods | Accidental Gods | |
| 27 | 9 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 27 | 26 |  | A Question of Science | The Francis Crick Institute | |
| 28 | 13 |  | Nature Podcast | Springer Nature Limited | |
| 28 | 3 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 28 | 4 |  | CrowdScience | BBC World Service | |
| 29 | 4 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 30 | 5 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 31 | 20 |  | Astrum Space | Astrum | |
| 31 | 10 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 32 | 6 | B | Big Thinking Podcast | Federation for the Humanities and Social Sciences | |
| 34 | 15 |  | Science Magazine Podcast | Science Magazine | |
| 35 | 71 |  | Lost Women of Science | Lost Women of Science | |
| 36 | 88 |  | Instant Genius | Our Media | |
| 36 | — |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 36 | 55 |  | Overheard at National Geographic | National Geographic | |
| 37 | 18 | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 38 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 38 | 6 |  | Let's Learn Everything! | Maximum Fun | |
| 39 | 11 |  | Babbage from The Economist | The Economist | |
| 39 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 40 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 40 | 74 |  | The Threshold | Foreign Policy | |
| 41 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 41 | 10 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 42 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 42 | 130 |  | Outside/In | NHPR | |
| 43 | 22 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 43 | 18 |  | Speaking of Psychology | American Psychological Association | |
| 43 | 5 |  | The Science of Birds | Ivan Phillipsen | |
| 43 | 20 |  | Origin Stories | The Leakey Foundation | |
| 44 | 51 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 45 | 26 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 45 | 92 |  | TED Talks Science and Medicine | TED | |
| 46 | 17 |  | The Michael Shermer Show | Michael Shermer | |
| 47 | — |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 48 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 49 | 142 | S | Samoan Scientist Podcast | Amy | |
| 50 | 12 |  | Dr Karl Podcast | triplej | |
| 50 | 16 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 51 | 30 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 52 | 53 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 52 | — | N | Nature Track | ABC | |
| 53 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 54 | — | N | New Species | New Species Podcast | |
| 55 | — |  | The Habitat | Gimlet | |
| 56 | — | A | Amanita muscaria: A journey through history and botany. | Morgan | |
| 57 | 21 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 58 | 27 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 59 | 13 |  | The Bulletproof Musician | Noa Kageyama | |
| 60 | 100 |  | Skeptics with a K | Skeptic Media Limited | |
| 60 | 23 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 61 | 27 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 61 | 13 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 61 | — |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 62 | 9 |  | Universe Today Podcast | Fraser Cain | |
| 63 | 18 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 64 | — |  | Deep Dive: Space Mysteries Unveiled | Graviton Space Facts | |
| 65 | 19 |  | Bigfoot Society | Jeremiah Byron | |
| 65 | 116 |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 66 | 27 |  | Blurry Creatures | Blurry Creatures | |
| 67 | 34 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 69 | — | W | Wild Lives | Our Media | |
| 70 | 23 | P | PsychCrunch | The British Psychological Society Research Digest | |
| 71 | 18 | F | Frekvenca X | RTVSLO – Val 202 | |
