| 1 | — |  | Curious Cases | BBC Radio 4 | |
| 1 | 1 |  | Science Weekly | The Guardian | |
| 3 | 1 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 3 | — |  | Ologies with Alie Ward | Alie Ward | |
| 4 | 2 |  | Radiolab | WNYC Studios | |
| 5 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 6 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 12 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | — | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 7 | 2 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 8 | 14 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 8 | 1 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 8 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 10 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 11 | 5 |  | More or Less | BBC Radio 4 | |
| 12 | — | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 13 | 49 | D | DCU Digital Law Perspectives | DCU Law and Tech Research Cluster | |
| 13 | 4 | B | Boring History for Sleep | Velvet | |
| 13 | 3 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 14 | 9 | C | CountryWide | RTÉ Radio 1 | |
| 14 | 3 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 15 | 4 |  | Oceanography | Pine Forest Media | |
| 15 | 3 | N | Naturefile | RTÉ lyric fm | |
| 16 | 16 |  | Science Vs | Spotify Studios | |
| 16 | 3 |  | The Climate Question | BBC World Service | |
| 17 | 7 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 17 | 26 |  | Astrum Space | Astrum | |
| 18 | 53 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 18 | 3 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 19 | 4 |  | Discovery | BBC World Service | |
| 19 | 2 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 19 | 6 |  | A Question of Science | The Francis Crick Institute | |
| 19 | 80 |  | Cool Worlds Podcast | coolworldslab | |
| 20 | 107 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 22 | 9 |  | Unexplainable | Vox | |
| 24 | 7 | I | In Your Nature | By BirdWatch Ireland | |
| 26 | 5 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 28 | 2 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 30 | 10 |  | Kindred | Kate Coffin | |
| 32 | 2 |  | Somewhere in the Skies | SpectreVision Radio | |
| 32 | 32 |  | Overheard at National Geographic | National Geographic | |
| 34 | 9 |  | The Micah Hanks Program | Micah Hanks | |
| 34 | 5 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 34 | 6 |  | All In The Mind | ABC | |
| 35 | 12 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 36 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 37 | 19 | R | Ri Science Podcast | The Royal Institution | |
| 38 | 44 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 38 | 19 |  | The Life Scientific | BBC Radio 4 | |
| 38 | 5 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 39 | 7 |  | Accidental Gods | Accidental Gods | |
| 39 | — |  | Babbage from The Economist | The Economist | |
| 40 | 63 | T | The Function Room | GoLoud | |
| 41 | 18 |  | Science Friday | Science Friday and WNYC Studios | |
| 41 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 41 | — | E | ECDC: On Air | European Centre for Disease Prevention and Control | |
| 42 | — |  | Let's Learn Everything! | Maximum Fun | |
| 42 | 69 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 43 | 16 |  | Unexpected Elements | BBC World Service | |
| 43 | — | N | NICE Talks | National Institute of Health and Care Excellence (NICE) | |
| 44 | 6 | T | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 44 | 53 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 44 | 11 |  | New Books in Critical Theory | Marshall Poe | |
| 45 | 121 | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 45 | — | S | Sage Sociology | Sage Publications | |
| 46 | — | Н | Наука | Лучшее Радио | |
| 46 | 2 |  | The Market Gardener Podcast | JM Fortier | |
| 46 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 47 | 12 | I | Irish Wildlife Trust | Irish Wildlife Trust | |
| 47 | 11 |  | CrowdScience | BBC World Service | |
| 47 | 21 |  | Star Diary | BBC Sky at Night Magazine | |
| 48 | — |  | Professor Brian Cox Live Q and A Podcast | The Cosmic Shambles Network | |
| 48 | 11 |  | The Eco Well podcast | Jen@theecowell | |
| 48 | — |  | Unbiased Science | @unbiasedscipod | |
| 50 | — |  | Голый землекоп | libo/libo | |
| 51 | 16 | F | Farming Today | BBC Radio 4 | |
| 51 | 7 | S | Space | BBC World Service | |
| 52 | 15 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 53 | 11 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 53 | 2 |  | SciShow Tangents | Complexly | |
| 54 | 2 |  | Re:Energise from ESB | ESB | |
| 55 | 30 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 55 | 3 | L | Love The Bees Podcast | Yvonne Johnston | |
| 56 | 5 |  | Pale Blue Pod | Multitude | |
| 57 | — | T | Theory of Relativity by Albert Einstein | Inception Point Ai | |
| 57 | 26 |  | Instant Genius | Our Media | |
| 58 | — | P | Pod of Orcas | SeaDoc Society | |
| 59 | 14 | A | Apollo 8 Mission Audio | Inception Point Ai | |
| 60 | 14 | A | Apollo 9 - Mission Audio | Inception Point Ai | |
| 61 | — | T | Tree Talk: City Edition | ReGreen Springfield | |
| 62 | — | C | Calling All Beings | CallingAllBeings | |
| 63 | 23 |  | The Michael Shermer Show | Michael Shermer | |
| 63 | 16 | P | Prehis/Stories | Kim Biddulph | |
| 66 | 37 |  | That UFO Podcast | That UFO Podcast | |
| 66 | 29 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 67 | 37 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 67 | 45 |  | Need To Know | Bryce Zabel | |
| 68 | 29 |  | Science In Action | BBC World Service | |
| 68 | 4 |  | Mysterious Universe | 8th Kind | |
| 72 | 36 |  | The Psychology Podcast | iHeartPodcasts | |
