| 1 | 3 |  | Curious Cases | BBC Radio 4 | |
| 2 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 3 |  | Radiolab | WNYC Studios | |
| 5 | 3 | I | In Your Nature | By BirdWatch Ireland | |
| 6 | 1 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 7 | 33 | N | Naturefile | RTÉ lyric fm | |
| 8 | — |  | Re:Energise from ESB | ESB | |
| 9 | — | L | Love The Bees Podcast | Yvonne Johnston | |
| 10 | 4 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 11 | 6 |  | Science Weekly | The Guardian | |
| 12 | 2 |  | Unexplainable | Vox | |
| 13 | 5 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 14 | 6 |  | Physics World Weekly Podcast | Physics World | |
| 15 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 16 | 9 |  | Making Sense with Sam Harris | Sam Harris | |
| 17 | 4 | T | The Dairy Trail | Agriland Media | |
| 18 | 27 |  | Accidental Gods | Accidental Gods | |
| 19 | 24 |  | Rare Earth | BBC Radio 4 | |
| 20 | 24 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 21 | 27 |  | A Life More Wild | Canopy & Stars | |
| 22 | 1 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 23 | 10 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 24 | 153 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 25 | 13 |  | More or Less | BBC Radio 4 | |
| 26 | 86 | ' | 'Mind the Kids': an ACAMH podcast | The Association for Child and Adolescent Mental Health | |
| 27 | 15 | C | CountryWide | RTÉ Radio 1 | |
| 28 | 92 |  | Short Wave | NPR | |
| 29 | 14 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 30 | — |  | New Books in Critical Theory | Marshall Poe | |
| 31 | — | W | Wild Tales | Nature Podcast | National Trust | |
| 32 | — |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 33 | 129 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 34 | — |  | Expanded Perspectives | Expanded Perspectives | |
| 35 | — |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 36 | 160 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 37 | 157 |  | Because Language - a podcast about linguistics, the science of language. | Daniel Midgley, Ben Ainslie, and Hedvig Skirgård | |
| 38 | — | T | Tom MacSweeney's Maritime Podcast | Tom MacSweeney | |
| 39 | — |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 40 | — |  | The Behavioral Design Podcast | Samuel Salzer and Aline Holzwarth | |
| 41 | — | N | Nature Magic | Mary Bermingham | |
| 42 | — |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 43 | — | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
| 44 | — |  | Cryptids Of The Corn | Cryptids of the Corn Podcast | |
| 45 | — |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 46 | — | S | Stories of Languages and Linguistics | language and linguistics enthusiasts at Georgia Tech | |
| 47 | — | L | Linguistics After Dark | Linguistics After Dark | |
| 48 | 30 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 49 | 33 |  | Win-Win with Liv Boeree | Liv Boeree | |
| 50 | 14 |  | The Psychology Podcast | iHeartPodcasts | |
| 51 | 9 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 52 | 20 | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 53 | 32 |  | Eons: Surviving Deep Time | PBS | |
| 54 | 35 |  | Overheard at National Geographic | National Geographic | |
| 55 | 30 |  | CrowdScience | BBC World Service | |
| 56 | 34 |  | The Plodcast | Our Media | |
| 57 | 21 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 58 | 12 |  | The world, the universe and us | New Scientist | |
| 59 | 35 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 60 | 62 |  | Ask a Spaceman! | Paul M. Sutter | |
| 61 | 87 | N | New Books in Geography | Marshall Poe | |
| 62 | — | T | The Signpost Series | Teagasc | |
| 63 | 30 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 64 | 30 |  | Science Vs | Spotify Studios | |
| 65 | — | P | Psychology in 10 Minutes | David B. Feldman - psychology | social science | politics | mental health | |
| 66 | 40 | A | Audio Angling | Fishing Films & Facts | |
| 67 | 40 |  | Ground Truths | Eric Topol | |
| 68 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 69 | — | Б | Буде тобі наука | Kunsht/Куншт | |
| 70 | 42 | P | Pharma Market Access Insights - from Petauri Evidence | Petauri Evidence | |
| 71 | 42 | C | Clinically Thinking | Clinically Thinking | |
| 72 | 42 | D | DiabetesBio | American Diabetes Association | |
| 73 | 42 | T | The Close Encounters Podcast | Northern Ireland UFO Society | |
| 74 | 42 | S | Szerszy kontekst AI | IDEAS NCBR | |
| 75 | — | T | The PathPod Podcast | PathPod | |
| 76 | 37 | F | Farming Today | BBC Radio 4 | |
| 77 | 42 | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 78 | 41 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 79 | 38 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 80 | 33 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 81 | 39 | B | Boring History for Sleep | Velvet | |
| 82 | 11 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 83 | 25 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 84 | 27 | T | The Quantum Classroom: A Leaving Cert Science Podcast | Luke Turner and Tadhg Kennedy | |
| 85 | 33 | I | Irish Wildlife Trust | Irish Wildlife Trust | |
| 86 | 35 | N | New Scientist Weekly | New Scientist | |
| 87 | 37 |  | Outside/In | NHPR | |
| 88 | 39 | P | Psychologie cognitive expérimentale - Stanislas Dehaene | Collège de France | |
| 89 | 23 |  | Discovery | BBC World Service | |
| 90 | 37 | A | A Journey Through Time: A Chemistry Podcast | A Journey Through Time | |
| 91 | 37 |  | Future Ecologies | Future Ecologies | |
| 92 | 37 | М | Мыслить как ученый | Ivar Maksutov, ПостНаука | |
| 93 | 37 |  | 药厂门口｜Pharma Lobby | Sophie_ss | |
| 94 | 29 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 95 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 96 | 37 |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 97 | 27 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 98 | 37 |  | The Common Descent Podcast | Common Descent | |
| 99 | 37 |  | Science In Action | BBC World Service | |
| 100 | 5 |  | Somewhere in the Skies | SpectreVision Radio | |
