| 1 | — |  | Ologies with Alie Ward | Alie Ward | |
| 1 | — |  | Radiolab | WNYC Studios | |
| 3 | — |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 3 | 1 |  | Science Weekly | The Guardian | |
| 3 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 6 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 4 | 5 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 5 | 4 |  | Curious Cases | BBC Radio 4 | |
| 7 | 2 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 8 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 9 | 2 |  | More or Less | BBC Radio 4 | |
| 9 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 11 | 37 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 11 | 12 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 13 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 13 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 15 | 1 | B | Boring History for Sleep | Velvet | |
| 15 | 8 |  | A Question of Science | The Francis Crick Institute | |
| 16 | 3 |  | The world, the universe and us | New Scientist | |
| 16 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 16 | 2 |  | Science Vs | Spotify Studios | |
| 17 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 19 | 25 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 19 | 2 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 20 | 1 |  | The Life Scientific | BBC Radio 4 | |
| 21 | 3 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 21 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 21 | 84 |  | How We're Wired | The Bertarelli Foundation | |
| 22 | — |  | The Michael Shermer Show | Michael Shermer | |
| 22 | 71 |  | The Psychology Podcast | iHeartPodcasts | |
| 23 | 27 |  | Science Magazine Podcast | Science Magazine | |
| 23 | 1 |  | Naturebang | BBC Radio 4 | |
| 25 | 14 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 26 | 84 |  | The Quanta Podcast | Quanta Magazine | |
| 26 | 10 |  | Discovery | BBC World Service | |
| 27 | 161 | N | Naturefile | RTÉ lyric fm | |
| 28 | 6 | I | In Your Nature | By BirdWatch Ireland | |
| 28 | 6 |  | Babbage from The Economist | The Economist | |
| 29 | — | T | The Skeletal System | Mathew | |
| 30 | — |  | Universe Today Podcast | Fraser Cain | |
| 30 | 49 |  | The Plodcast | Our Media | |
| 31 | — | N | New Books in Psychology | Marshall Poe | |
| 31 | 5 |  | Scotland Outdoors | BBC Radio Scotland | |
| 31 | — | D | Deep Dives With Sharks | Alex Humphreys | |
| 31 | — |  | Unexplainable | Vox | |
| 32 | 8 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 32 | 13 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 34 | 2 |  | Astrum Space | Astrum | |
| 34 | 1 |  | This Week in Cardiology | Medscape | |
| 34 | — |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 35 | 10 | C | CountryWide | RTÉ Radio 1 | |
| 35 | 31 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 35 | 12 |  | CrowdScience | BBC World Service | |
| 35 | — | A | Advanced Clinical: The Podcast | Jacob Midwinter | |
| 35 | 11 | E | Everything's Psychology | Paul Davies | |
| 35 | — | P | Pharma Market Access Insights - from Petauri Evidence | Petauri Evidence | |
| 36 | — | T | TTBOOK Presents: Deep Time | To The Best Of Our Knowledge | |
| 36 | — | B | Bioeconomy Matters | Hailey Ciantar and Rita Escórcio | |
| 39 | 10 |  | Mysterious Universe | 8th Kind | |
| 40 | 1 |  | Overheard at National Geographic | National Geographic | |
| 41 | 7 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 42 | — | D | Durchblick – der tägliche Wissenschaftspodcast | Blick – Sina Albisetti & Fabio Schmid | |
| 43 | — | H | Health Econ On The Go | Mathilde Vankelegom, Oggun Cano | |
| 43 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 43 | 15 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 44 | 111 | T | The Signpost Series | Teagasc | |
| 44 | 7 |  | That UFO Podcast | That UFO Podcast | |
| 44 | 7 |  | Robinson's Podcast | Robinson Erhardt | |
| 45 | 3 | T | The PJ Pod | Pharmaceutical Journal | |
| 45 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 46 | 11 | 2 | 28 Ways to Save the World | Newstalk | |
| 47 | 2 |  | Kohn's Zone | Alfie Kohn | |
| 47 | 7 |  | Ask a Spaceman! | Paul M. Sutter | |
| 48 | — | C | Conversation Beneath The Trees | Conversation Beneath The Trees | |
| 48 | — | M | Maths on the Move | plus.maths.org | |
| 49 | 40 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 49 | 3 | P | Pharmacy Microteaches | Dave Abbott | |
| 49 | — | F | Farming for Nature | Farming for Nature | |
| 50 | 10 |  | ACM ByteCast | Association for Computing Machinery (ACM) | |
| 52 | 24 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 53 | 21 |  | All In The Mind | ABC | |
| 54 | 10 |  | Speaking of Psychology | American Psychological Association | |
| 55 | 22 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 56 | — | S | Solid State Physics | Prof. Carlson | |
| 56 | 24 |  | Science In Action | BBC World Service | |
| 60 | 23 |  | Oceanography | Pine Forest Media | |
| 63 | 4 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 64 | 16 | T | Tom MacSweeney's Seascapes | Tom MacSweeney | |
| 65 | 34 |  | Drilled | Pushkin Industries | |
| 66 | 8 | T | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 68 | 19 | T | The Met Éireann Podcast | Met Éireann | |
| 69 | 8 | F | Farming Today | BBC Radio 4 | |
| 69 | 7 |  | The Astrophysics Podcast | Paul Duffell | |
| 70 | 7 |  | Altered States | PRX | |
| 71 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 71 | 25 | S | Sweet Little Human | Orkan Media | |
| 72 | 13 | C | Changing Minds with Owen Fitzpatrick | Owen Fitzpatrick | |
| 73 | 33 |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 75 | 10 |  | Somewhere in the Skies | SpectreVision Radio | |
