| 1 | 7 |  | Curious Cases | BBC Radio 4 | |
| 1 | 1 |  | Science Weekly | The Guardian | |
| 1 | — | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 3 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 2 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 3 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | — |  | Lost Women of Science | Lost Women of Science | |
| 6 | 10 |  | More or Less | BBC Radio 4 | |
| 6 | 3 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 6 | — |  | Oceanography | Pine Forest Media | |
| 8 | 68 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 9 | 3 |  | Radiolab | WNYC Studios | |
| 9 | 17 |  | The Astrophysics Podcast | Paul Duffell | |
| 10 | — |  | CrowdScience | BBC World Service | |
| 11 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 11 | 13 |  | Das Wissen | SWR | SWR | |
| 13 | 180 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 13 | — |  | EverydaySpy Podcast | Andrew Bustamante | |
| 13 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 13 | 6 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 14 | — | T | The Climate Ambassador Podcast | The Climate Ambassador Podcast | |
| 15 | 39 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 15 | 70 |  | Naturebang | BBC Radio 4 | |
| 16 | 7 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 16 | 42 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 17 | 124 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 18 | 1 | B | Boring History for Sleep | Velvet | |
| 18 | 132 |  | Great Mysteries of Physics | The Conversation | |
| 19 | 19 |  | TED Talks Science and Medicine | TED | |
| 19 | 54 |  | Discovery | BBC World Service | |
| 20 | 152 |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 20 | 64 |  | Making Sense with Sam Harris | Sam Harris | |
| 21 | 165 |  | The Quanta Podcast | Quanta Magazine | |
| 21 | 3 | W | Why? with Emma Kennedy | Podmasters | |
| 22 | 2 | C | Costing the Earth | BBC Radio 4 | |
| 22 | 37 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 22 | — |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 22 | 83 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 23 | 2 |  | Astrum Space | Astrum | |
| 23 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 24 | 62 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 24 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 24 | — | T | The Field Guide to Particle Physics | Sean Downes | |
| 26 | 1 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 28 | 3 |  | 淇葩人 ChiPodRant | 阿淇博士 Dr. Achi | |
| 28 | 119 |  | Speaking of Psychology | American Psychological Association | |
| 29 | — |  | Sky Tour Astronomy Podcast | American Astronomical Society | |
| 29 | — |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 30 | — |  | Mythfits | Pionaire Podcasting | |
| 30 | 2 | T | Talking Euretina | Whipsmart Media | |
| 31 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 31 | — |  | Cited Podcast | Cited Media | |
| 32 | — | H | Historical Astronomy | Robert Wagner | |
| 33 | 4 | A | Asimov Press | Asimov Press | |
| 34 | 4 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 35 | 4 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 35 | — |  | That's Just Wild | Fresh Air | |
| 36 | 3 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 37 | 5 | N | Naturefile | RTÉ lyric fm | |
| 37 | — |  | Lehto Files - Investigating UAPs | Chris Lehto | |
| 38 | 4 |  | Unexplainable | Vox | |
| 39 | 4 | I | In Your Nature | By BirdWatch Ireland | |
| 40 | 1 |  | Science Vs | Spotify Studios | |
| 40 | — | C | Conservation and Science | Tommy's Outdoors | |
| 41 | 5 |  | Why Do We Do That? | BBC Radio 4 | |
| 42 | 5 |  | This Is Your Brain With Dr. Phil Stieg | Weill Cornell Medicine Neurological Surgery | |
| 44 | 5 |  | Re:Energise from ESB | ESB | |
| 44 | — | T | The Sceptically Inclined Science Podcast | Evan Brennan, Tomasz Tomkiewicz | |
| 45 | — | E | ERS Publications Podcasts | ERS Publications Podcasts | |
| 45 | 5 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 46 | 4 | M | Mushroom Revival Podcast | Alex Dorr | |
| 47 | — |  | Conjecture Institute | conjectureinstitute | |
| 47 | 4 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 48 | 4 |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 49 | 4 |  | Skeptoid | Brian Dunning | |
| 50 | 4 |  | Science unscripted | DW | |
| 51 | 4 | ' | 'Mind the Kids': an ACAMH podcast | The Association for Child and Adolescent Mental Health | |
| 52 | 4 |  | MinuteEarth | Minute Earth | |
| 53 | 4 | T | The Dairy Trail | Agriland Media | |
| 54 | 4 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 55 | 4 | F | Flot.bio x Philip Hemme | Flot.bio | |
| 56 | 4 | T | The Fascia Guide | thefasciaguide | |
| 57 | 4 | Г | Головний подкаст | Суспільне Мовлення | |
| 57 | 20 |  | BBC Inside Science | BBC Radio 4 | |
| 58 | 3 |  | Flash Forward | Rose Eveleth | |
| 59 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 60 | 3 |  | Accidental Gods | Accidental Gods | |
| 63 | 3 |  | The Life Scientific | BBC Radio 4 | |
| 64 | 3 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 65 | 3 | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 66 | 3 |  | New Books in Psychoanalysis | Marshall Poe | |
| 67 | 3 |  | Constant Wonder | BYUradio | |
| 68 | 3 |  | Osterholm Update | CIDRAP | |
| 69 | 3 | T | The Rabbit Hole Conversations | Kelly Chase | |
| 70 | 3 |  | All Things Urticaria – Learning about urticaria with Prof. Dr. Torsten Zuberbier | UCARE, the Global Allergy and Asthma Excellence Network for Urticaria | |
| 71 | 3 | O | On the horizon with Glenn and Henry | Glenn Kirby | |
| 72 | 3 | S | Small Islands Big Picture | ODI Resilient and Sustainable Islands Initiative (RESI) | |
| 73 | 3 | N | Numbers Talk | ACE at the Stockholm School of Economics | |
| 74 | 3 | P | Podcast Akademie věd | Akademie věd ČR | |
