| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | 2 |  | Science Weekly | The Guardian | |
| 3 | 25 |  | Curious Cases | BBC Radio 4 | |
| 4 | 7 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 5 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 9 | 1 | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 10 | — |  | Radiolab | WNYC Studios | |
| 11 | 56 |  | The world, the universe and us | New Scientist | |
| 12 | 7 |  | ScienceStuff | iHeartPodcasts | |
| 13 | 7 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 14 | — | T | Tom MacSweeney's Maritime Podcast | Tom MacSweeney | |
| 15 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 16 | 32 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 17 | 48 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 18 | 50 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 19 | 53 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 20 | 8 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 21 | 68 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 22 | 8 |  | More or Less | BBC Radio 4 | |
| 23 | 95 |  | That UFO Podcast | That UFO Podcast | |
| 24 | 79 |  | Rare Earth | BBC Radio 4 | |
| 25 | 102 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 26 | 73 |  | Astrum Space | Astrum | |
| 27 | 74 | T | The Alcohol 'Problem' Podcast | James Morris | |
| 28 | 15 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 29 | 169 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 30 | 98 | B | Bridging the Gaps: A Portal for Curious Minds | Dr Waseem Akhtar | |
| 31 | 127 |  | Drilled | Pushkin Industries | |
| 32 | 3 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 33 | 116 |  | Most Terrifying Places in America | Travel Channel | |
| 34 | — |  | The Quanta Podcast | Quanta Magazine | |
| 35 | 20 |  | Physics World Weekly Podcast | Physics World | |
| 36 | 16 |  | BBC Inside Science | BBC Radio 4 | |
| 37 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 38 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 39 | — |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
| 40 | 24 |  | The Life Scientific | BBC Radio 4 | |
| 41 | — |  | My Big TOE by Thomas Campbell - Unifying Mind and Matter | Thomas Campbell together with the MBT Volunteers | |
| 42 | — |  | Climate Curious | TEDxLondon | |
| 43 | — |  | Ciência Suja | Ciência Suja | |
| 44 | — | T | The Parkinson’s Research Podcast: New Discoveries in Neuroscience | The Michael J. Fox Foundation for Parkinson’s Research | |
| 45 | — |  | Brave New Planet | Pushkin Industries | |
| 46 | — | A | A Neuroscientist Explains | The Guardian | |
| 47 | — |  | Chemistry Made Simple | Matthew Macariou | |
| 48 | — |  | Settle the Stars: The Science of Space Exploration | Edgeworks Nebula | |
| 49 | — | 6 | 60-Second Earth | Scientific American | |
| 50 | 33 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 51 | 32 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 52 | 34 | I | In Your Nature | By BirdWatch Ireland | |
| 53 | 31 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 54 | 33 | F | Farming for Nature | Farming for Nature | |
| 55 | 31 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 56 | 33 |  | Discovery | BBC World Service | |
| 57 | 32 | C | Conservation and Science | Tommy's Outdoors | |
| 58 | 31 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 59 | 33 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 60 | 29 |  | Speaking of Psychology | American Psychological Association | |
| 61 | 29 |  | Scotland Outdoors | BBC Radio Scotland | |
| 62 | 16 |  | Unexplainable | Vox | |
| 63 | 30 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 64 | 30 | E | Esprit de justice | France Culture | |
| 65 | 24 | 《 | 《时间的陷阱》| 杨定一著 张婉琦（选读） | 张婉琦丨爱之声 | |
| 66 | 30 | T | The Human Subject | BBC Radio 4 | |
| 67 | 24 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 68 | 28 | L | La Suite dans les idées | France Culture | |
| 69 | 32 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 70 | 32 | B | Beats & Bones | Auf die Ohren GmbH | |
| 71 | 32 | C | COACH+ The Art & Science of Positive Psychology Coaching 3 | Dr Suzy Green | |
| 72 | 30 | 杨 | 杨定一博士专辑 | 张婉琦丨爱之声 | |
| 73 | 29 |  | Cosmos In You - Guide to Inner Space | Suzannah Scully | |
| 74 | 29 | T | The Positivity Prescription with Dr Suzy Green series 1 & 2 | Dr Suzy Green | |
| 75 | 28 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 76 | 26 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 77 | 25 |  | Science Talk | Scientific American | |
| 78 | 101 |  | Science Vs | Spotify Studios | |
| 79 | 28 |  | Untold Radio Network | Untold Radio Network | |
| 80 | 27 | C | CountryWide | RTÉ Radio 1 | |
| 81 | 26 |  | Eons: Surviving Deep Time | PBS | |
| 82 | 28 |  | CrowdScience | BBC World Service | |
| 83 | 26 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 84 | 8 |  | Universe Today Podcast | Fraser Cain | |
| 85 | 26 |  | Ask a Spaceman! | Paul M. Sutter | |
| 86 | 37 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 87 | 29 |  | You Are Not So Smart | You Are Not So Smart | |
| 88 | 26 | T | The Met Éireann Podcast | Met Éireann | |
| 89 | 29 | T | The Whole Tooth | The Irish Dental Association | |
| 90 | 29 | N | New Books in Political Science | New Books Network | |
| 91 | 35 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 92 | 29 | N | New Books in Public Policy | New Books Network | |
| 93 | 29 | Q | Qualitative Research Methods for Everyone Podcast | Policy Press | |
| 94 | 4 |  | Science In Action | BBC World Service | |
| 95 | 29 | C | Changing Minds with Owen Fitzpatrick | Owen Fitzpatrick | |
| 96 | 21 |  | BrainStuff | iHeartPodcasts | |
| 97 | 47 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 98 | 22 |  | Instant Genius | Our Media | |
| 99 | 28 |  | Unexpected Elements | BBC World Service | |
| 100 | 30 | T | The Animal Sensemaker | The Observer | |
