| 1 | 5 |  | Lost Women of Science | Lost Women of Science | |
| 1 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 1 | 5 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 2 | 1 |  | Science Weekly | The Guardian | |
| 4 | 3 |  | Curious Cases | BBC Radio 4 | |
| 5 | 1 |  | More or Less | BBC Radio 4 | |
| 5 | 1 |  | Oceanography | Pine Forest Media | |
| 5 | 4 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 6 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 4 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 7 | 4 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 9 | 11 |  | Making Sense with Sam Harris | Sam Harris | |
| 10 | 1 |  | Radiolab | WNYC Studios | |
| 10 | 8 | B | Boring History for Sleep | Velvet | |
| 14 | 8 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 14 | 6 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 15 | 22 | N | Naturefile | RTÉ lyric fm | |
| 15 | 6 |  | The Quanta Podcast | Quanta Magazine | |
| 16 | 132 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 16 | 3 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 16 | 41 |  | BBC Inside Science | BBC Radio 4 | |
| 17 | 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 17 | 7 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 17 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 19 | 93 |  | Podcast UFO | Martin Willis | |
| 19 | 93 |  | That UFO Podcast | That UFO Podcast | |
| 20 | 61 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 21 | 8 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 22 | — |  | New Books in Critical Theory | Marshall Poe | |
| 23 | — |  | Extraterrestrial | Parcast Network | |
| 23 | 86 | C | CountryWide | RTÉ Radio 1 | |
| 24 | 157 |  | Science Magazine Podcast | Science Magazine | |
| 24 | 8 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 25 | 138 | W | Wild Tales | Nature Podcast | National Trust | |
| 25 | 14 |  | Das Wissen | SWR | SWR | |
| 26 | 17 |  | The Astrophysics Podcast | Paul Duffell | |
| 27 | 24 | ' | 'Mind the Kids': an ACAMH podcast | The Association for Child and Adolescent Mental Health | |
| 27 | 56 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 28 | 17 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 28 | — |  | Quarks Daily | Quarks | |
| 29 | 19 |  | CrowdScience | BBC World Service | |
| 29 | — |  | Nerdland Podcast | Lieven Scheire | |
| 29 | — | C | Ciência Todo Dia | Regina Maria | |
| 30 | 14 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 30 | — |  | ASTRO Journals | Various | |
| 31 | 18 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 32 | 10 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 34 | 19 |  | Naturebang | BBC Radio 4 | |
| 35 | 11 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 35 | — |  | Vet Times Podcast | Veterinary Business Development Ltd | |
| 37 | 20 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 37 | — |  | What Remains | WRAL News | Raleigh, North Carolina | |
| 38 | 10 |  | Speaking of Psychology | American Psychological Association | |
| 39 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 39 | 21 |  | Great Mysteries of Physics | The Conversation | |
| 40 | 138 |  | A Life More Wild | Canopy & Stars | |
| 41 | 128 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 42 | 13 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 43 | 24 |  | TED Talks Science and Medicine | TED | |
| 44 | 24 |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 45 | 10 |  | That's Just Wild | Fresh Air | |
| 46 | — |  | Eons: Surviving Deep Time | PBS | |
| 48 | 25 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 49 | 20 |  | Sky Tour Astronomy Podcast | American Astronomical Society | |
| 50 | 28 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 51 | 21 |  | Mythfits | Pionaire Podcasting | |
| 51 | 14 |  | Lehto Files - Investigating UAPs | Chris Lehto | |
| 53 | 22 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 54 | 30 | T | The Field Guide to Particle Physics | Sean Downes | |
| 55 | 11 | T | The Sceptically Inclined Science Podcast | Evan Brennan, Tomasz Tomkiewicz | |
| 56 | 42 | T | The Climate Ambassador Podcast | The Climate Ambassador Podcast | |
| 57 | 38 |  | Discovery | BBC World Service | |
| 58 | 35 |  | Astrum Space | Astrum | |
| 59 | 38 | W | Why? with Emma Kennedy | Podmasters | |
| 60 | 38 | C | Costing the Earth | BBC Radio 4 | |
| 61 | 35 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 62 | 28 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 63 | 23 |  | Science Vs | Spotify Studios | |
| 64 | 29 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 64 | 34 | T | Talking Euretina | Whipsmart Media | |
| 65 | 25 | C | Conservation and Science | Tommy's Outdoors | |
| 66 | 35 |  | Cited Podcast | Cited Media | |
| 67 | 39 |  | 淇葩人 ChiPodRant | 阿淇博士 Dr. Achi | |
| 68 | 23 | E | ERS Publications Podcasts | ERS Publications Podcasts | |
| 69 | 37 | H | Historical Astronomy | Robert Wagner | |
| 70 | 23 |  | Conjecture Institute | conjectureinstitute | |
| 71 | 38 | A | Asimov Press | Asimov Press | |
| 73 | 37 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 75 | 36 | I | In Your Nature | By BirdWatch Ireland | |
| 76 | — |  | Science In Action | BBC World Service | |
| 77 | 39 |  | Unexplainable | Vox | |
| 78 | 33 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 78 | 27 |  | Unexpected Elements | BBC World Service | |
| 79 | 38 |  | Why Do We Do That? | BBC Radio 4 | |
| 80 | 38 |  | This Is Your Brain With Dr. Phil Stieg | Weill Cornell Medicine Neurological Surgery | |
| 81 | 37 |  | Re:Energise from ESB | ESB | |
| 82 | 36 | M | Mushroom Revival Podcast | Alex Dorr | |
| 83 | 35 |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 83 | 3 |  | The world, the universe and us | New Scientist | |
| 84 | 34 |  | Science unscripted | DW | |
