| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 3 | 6 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 3 |  | Boring History for Sleep | Velvet | |
| 5 | 17 |  | Futureproof with Jonathan McCrea | Newstalk | |
| 6 | 4 |  | More or Less | BBC Radio 4 | |
| 7 | 3 |  | Curious Cases | BBC Radio 4 | |
| 8 | 15 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 9 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 10 | 7 |  | Show Me the Science with Luke O'Neill | Newstalk | |
| 11 | 6 |  | Life Without | BBC Radio 4 | |
| 12 | 9 |  | Mooney Goes Wild | RTÉ Radio 1 | |
| 13 | 35 |  | Pharma Conversations Podcast | Pharma Conversations Podcast | |
| 14 | 2 |  | Get Birding | Peanut & Crumb | |
| 15 | 2 |  | Unexplainable | Vox | |
| 16 | — |  | The Climate Question | BBC World Service | |
| 17 | 3 |  | CountryWide | RTÉ Radio 1 | |
| 18 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 19 | 8 |  | Science Weekly | The Guardian | |
| 20 | 7 |  | Ologies with Alie Ward | Alie Ward | |
| 21 | 3 |  | The world, the universe and us | New Scientist | |
| 22 | 57 |  | Speaking of Psychology | American Psychological Association | |
| 23 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 24 | 7 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 25 | 87 |  | The Life Scientific | BBC Radio 4 | |
| 26 | 18 |  | Science Vs | Spotify Studios | |
| 27 | 14 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 28 | 12 |  | Safe to Drink | NHPR | |
| 29 | 38 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 30 | 10 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 31 | 82 |  | Short Wave | NPR | |
| 32 | 25 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 33 | 66 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 34 | 130 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 35 | 70 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 36 | 12 |  | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 37 | 50 |  | The Future of Everything | Stanford Engineering | |
| 38 | — |  | Astrum Space | Astrum | |
| 39 | 9 |  | CrowdScience | BBC World Service | |
| 40 | — |  | A Question of Science | The Francis Crick Institute | |
| 41 | — |  | Емоційний інтелект | Суспільне мовлення | |
| 42 | 112 |  | StarTalk Podcast | StarTalk Podcast | |
| 43 | — |  | NZZ Quantensprung | NZZ | |
| 44 | — |  | Université Ouverte | Université de Cergy Pontoise | |
| 45 | — |  | Discovery | BBC World Service | |
| 46 | — |  | Cool Worlds Podcast | coolworldslab | |
| 47 | — |  | Pharmaceutical Executive | Pharmaceutical Executive Podcast | |
| 48 | — |  | ISTH Podcasts | International Society on Thrombosis and Haemostasis | |
| 49 | — |  | BioPhorum Connect | BioPhorum | |
| 50 | — |  | The Energy Podcast | Shell | |
| 51 | 33 |  | That UFO Podcast | That UFO Podcast | |
| 52 | 19 |  | Naturefile | RTÉ lyric fm | |
| 53 | 45 |  | Nature Podcast | Springer Nature Limited | |
| 54 | 76 |  | The Plodcast | Our Media | |
| 55 | 63 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 56 | 54 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 57 | 26 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 58 | 120 |  | Blurry Creatures | Blurry Creatures | |
| 59 | 17 |  | All In The Mind | ABC | |
| 60 | 21 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 61 | 35 |  | The Knepp Wilding Podcast | Knepp.co.uk | |
| 62 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 63 | 40 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 64 | 92 |  | The Science of Everything Podcast | James Fodor | |
| 65 | 104 |  | UAP Files Podcast | UAP Files Podcast | |
| 66 | — |  | Conservation and Science | Tommy's Outdoors | |
| 67 | — |  | Stream Full Audiobook in Science & Technology, Psychology & The Mind | hotaudiobook.com | |
| 68 | — |  | Greatest Classroom on Earth - A Students on Ice Podcast | Students on Ice Foundation | |
| 69 | — |  | Enough Stuff Podcast | Enough Stuff: we don't need more stuff - we need enough stuff, used well. | |
| 70 | — |  | Pszczele Wieści dla dzieci | Radio Warroza | |
| 71 | — |  | Guided Meditations by One Mind Therapy | Guided Meditations by One Mind Therapy | |
| 72 | 20 |  | Unexpected Elements | BBC World Service | |
| 73 | 45 |  | Somewhere in the Skies | SpectreVision Radio | |
| 74 | 48 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 75 | 50 |  | This Week in Cardiology | Medscape | |
| 76 | 33 |  | Bedtime Astronomy | Synthetic Universe | |
| 77 | 33 |  | In Your Nature | By BirdWatch Ireland | |
| 78 | 51 |  | Overheard at National Geographic | National Geographic | |
| 79 | 62 |  | Scotland Outdoors | BBC Radio Scotland | |
| 80 | 40 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 81 | 52 |  | Hear This Idea | Fin Moorhouse and Luca Righetti | |
| 82 | 48 |  | New Scientist Weekly | New Scientist | |
| 83 | 48 |  | The Different Minds podcast series | John Offord | |
| 84 | 48 |  | Scientias Podcast | Scientias | |
| 85 | 48 |  | Mind Your Hives Beekeeping | Greg and Kara Jo Lehman | |
| 86 | — |  | #bodymindself | jfl.com | |
| 87 | 24 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 88 | 14 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 89 | 56 |  | Nature Magic | Mary Bermingham | |
| 90 | 58 |  | Wild Lives | Our Media | |
| 91 | 45 |  | Science Magazine Podcast | Science Magazine | |
| 92 | 18 |  | Universe Today Podcast | Fraser Cain | |
| 93 | 46 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 94 | 15 |  | Mysterious Universe | 8th Kind | |
| 95 | 9 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 96 | 32 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 97 | 20 |  | The Common Descent Podcast | Common Descent | |
| 98 | 29 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 99 | 29 |  | Chris Skinner's Countryside Podcast | SOUNDYARD | |
| 100 | 49 |  | That's Just Wild | Fresh Air | |
