| 1 | — |  | A Question of Science | The Francis Crick Institute | |
| 1 | 1 |  | Science Weekly | The Guardian | |
| 2 | 1 |  | More or Less | BBC Radio 4 | |
| 2 | 4 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 2 |  | Radiolab | WNYC Studios | |
| 5 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 2 | B | Boring History for Sleep | Velvet | |
| 5 | 2 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 7 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 8 | 2 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 9 | 20 |  | All In The Mind | ABC | |
| 9 | 5 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 9 | 1 |  | Science In Action | BBC World Service | |
| 10 | 11 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 11 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 11 | 3 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 12 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 13 | 2 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 13 | — | C | CountryWide | RTÉ Radio 1 | |
| 14 | — | L | Love The Bees Podcast | Yvonne Johnston | |
| 14 | 1 |  | Science Vs | Spotify Studios | |
| 14 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 18 | 3 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 19 | 23 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 19 | 59 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 21 | 5 |  | BBC Inside Science | BBC Radio 4 | |
| 22 | 6 |  | CrowdScience | BBC World Service | |
| 23 | 9 |  | Unexplainable | Vox | |
| 23 | 77 |  | When Science Finds a Way | Wellcome | |
| 23 | 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 24 | — |  | Babbage from The Economist | The Economist | |
| 24 | 79 |  | Oceanography | Pine Forest Media | |
| 26 | 4 |  | Nature Podcast | Springer Nature Limited | |
| 26 | — | I | ImmunoTea: Your Immunology Podcast | Lara Dungan | |
| 27 | 7 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 27 | 2 |  | The world, the universe and us | New Scientist | |
| 28 | — |  | Re:Energise from ESB | ESB | |
| 28 | 8 |  | The Psychology Podcast | iHeartPodcasts | |
| 29 | 38 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 29 | — |  | EverydaySpy Podcast | Andrew Bustamante | |
| 30 | 20 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 30 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 31 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 31 | 1 |  | The Astrophysics Podcast | Paul Duffell | |
| 33 | 155 |  | The Climate Question | BBC World Service | |
| 33 | 8 |  | Accidental Gods | Accidental Gods | |
| 33 | — | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 34 | — | R | ReDICo: The Podcast for Digital Interculturality | The ReDICo Research Co-operative | |
| 35 | 2 |  | The Parkinson's Podcast | Davis Phinney Foundation | |
| 36 | — |  | Living Planet | DW | |
| 36 | 11 |  | Great Mysteries of Physics | The Conversation | |
| 37 | — | A | Az Én Kék Zónám | Az Én Kék Zónám | |
| 38 | — | F | Física Lab's | Jorge Solano | |
| 38 | 12 |  | Physics World Weekly Podcast | Physics World | |
| 38 | 14 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 39 | 16 |  | Regenerative Agriculture Podcast | John Kempf | |
| 39 | — | M | Managing Around | ProfManagement | |
| 39 | — | 催 | 催稿拉黑 Philosophically Procrastinating | Yao Lin | |
| 40 | 16 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 41 | 13 |  | Robinson's Podcast | Robinson Erhardt | |
| 42 | — | T | The Amp Hour Electronics Podcast | The Amp Hour (Chris Gammell and David L Jones) | |
| 43 | 3 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 44 | 17 |  | Let's Learn Everything! | Maximum Fun | |
| 45 | — |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 45 | 19 | ' | 'Mind the Kids': an ACAMH podcast | The Association for Child and Adolescent Mental Health | |
| 46 | — |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 46 | 14 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 47 | — | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 48 | 18 | T | The Nucleus | Regeneron | |
| 48 | — | N | Non Linear Engineer Podcast | nlepod23 | |
| 49 | — |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 49 | 18 |  | Instant Genius | Our Media | |
| 50 | 12 |  | Short Wave | NPR | |
| 51 | 6 |  | Astrum Space | Astrum | |
| 52 | 16 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 53 | 6 | J | Jon Richardson and the Futurenauts | Keep It Light Media | |
| 54 | 19 | T | The Signpost Series | Teagasc | |
| 55 | 22 | T | The Artificial Human | BBC Radio 4 | |
| 56 | 10 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 57 | 23 |  | Chemistry Made Simple | Matthew Macariou | |
| 57 | 22 |  | Unexpected Elements | BBC World Service | |
| 58 | 21 | T | THE PSYCHOLOGY WORLD PODCAST | Connor Whiteley | |
| 58 | 5 |  | Mysterious Universe | 8th Kind | |
| 59 | 21 | F | Farming for Nature | Farming for Nature | |
| 60 | 12 | T | The Future of Pharma | Samir Gondalia, ISPE Boston | |
| 61 | 22 | J | Journal of Neuro-Ophthalmology - JNO Podcast Series | Unknown | |
| 62 | 22 | L | Little Eyes, Big Topics | Eyetube | |
| 63 | 22 | К | Космос | Студия Red Barn | |
| 64 | 18 |  | The Life Scientific | BBC Radio 4 | |
| 65 | 22 |  | Overheard at National Geographic | National Geographic | |
| 67 | — |  | Cool Worlds Podcast | coolworldslab | |
| 67 | 6 |  | Curious Cases | BBC Radio 4 | |
| 69 | 78 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 70 | 15 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 70 | 4 | F | Farming Today | BBC Radio 4 | |
| 71 | 18 | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 72 | 14 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 73 | 16 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 74 | 15 | T | Tom MacSweeney's Maritime Podcast | Tom MacSweeney | |
| 76 | 17 |  | The Plodcast | Our Media | |
