| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Curious Cases | BBC Radio 4 | |
| 3 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 6 |  | A Question of Science | The Francis Crick Institute | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 4 | 2 |  | More or Less | BBC Radio 4 | |
| 4 | — |  | Science Weekly | The Guardian | |
| 7 | 1 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 7 | 5 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 8 | 4 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 8 | 1 | C | CountryWide | RTÉ Radio 1 | |
| 8 | — | B | Boring History for Sleep | Velvet | |
| 10 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 11 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 11 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 13 | 5 |  | Making Sense with Sam Harris | Sam Harris | |
| 15 | — |  | Operation Night Cat | New Hampshire Public Radio | |
| 15 | 5 | I | In Your Nature | By BirdWatch Ireland | |
| 15 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 17 | 5 |  | BBC Inside Science | BBC Radio 4 | |
| 20 | 7 |  | CrowdScience | BBC World Service | |
| 20 | 4 |  | Unexpected Elements | BBC World Service | |
| 20 | 25 |  | Nature Podcast | Springer Nature Limited | |
| 20 | 15 |  | The Psychology Podcast | iHeartPodcasts | |
| 21 | 2 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 21 | 14 |  | All In The Mind | ABC | |
| 21 | 8 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 22 | 5 |  | The world, the universe and us | New Scientist | |
| 22 | 3 |  | Astrum Space | Astrum | |
| 23 | — |  | New Books in Critical Theory | Marshall Poe | |
| 23 | 2 |  | The Life Scientific | BBC Radio 4 | |
| 24 | 27 |  | Overheard at National Geographic | National Geographic | |
| 24 | 60 |  | Science In Action | BBC World Service | |
| 24 | 1 |  | Mysterious Universe | 8th Kind | |
| 24 | 7 |  | Science Vs | Spotify Studios | |
| 25 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 25 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 26 | — |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 26 | 109 |  | Big Picture Science | Big Picture Science | |
| 27 | 59 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 29 | 8 | T | This Natural Life | BBC Radio 4 | |
| 30 | 60 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 30 | 1 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 31 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 32 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 33 | — | C | Climate change - off the record | Dr Clare Noone and Dr Róisín Moriarty | |
| 34 | 45 |  | Speaking of Psychology | American Psychological Association | |
| 35 | 43 | W | Wild Lives | Our Media | |
| 36 | 103 |  | TheThinkingAtheist | The Thinking Atheist | |
| 36 | — |  | The Michael Shermer Show | Michael Shermer | |
| 36 | 11 |  | Universe Today Podcast | Fraser Cain | |
| 37 | — |  | The Science of Birds | Ivan Phillipsen | |
| 37 | — | N | Nauka To Lubię | Tomasz Rożek | |
| 37 | 18 |  | The Data Science Education Podcast | Berkeley Data Science | |
| 38 | 124 | T | The Dairy Trail | Agriland Media | |
| 38 | — | W | Wild Watch | Wildlife Rehabilitation Ireland | |
| 39 | — | M | Mushroom Revival Podcast | Alex Dorr | |
| 39 | 8 |  | The Quanta Podcast | Quanta Magazine | |
| 39 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 41 | — | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 41 | — |  | Science Will Win | Pfizer | |
| 42 | — | S | Science Shambles | The Cosmic Shambles Network | |
| 42 | — |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 42 | 97 | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 43 | 11 |  | The Plodcast | Our Media | |
| 45 | 8 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 46 | 17 |  | Discovery | BBC World Service | |
| 47 | 21 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 47 | — | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 47 | 69 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 49 | 22 | T | Two Paeds In A Pod | Dr Ian Lewins | |
| 50 | 14 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 51 | 41 |  | UFO Chronicles Podcast | Nik Hunter | |
| 51 | 21 |  | BioCentury This Week | BioCentury | |
| 52 | — |  | Proxy with Yowei Shaw | Y3 Productions | |
| 52 | — |  | The Multiverse Employee Handbook | Robb Corrigan | |
| 53 | 22 |  | Biotech Hangout | Daphne Zohar, Josh Schimmer, Brad Loncar, Tim Opler & more | |
| 54 | 12 |  | American Innovations | Audible | |
| 54 | — |  | Great Mysteries of Physics | The Conversation | |
| 54 | 8 |  | Scotland Outdoors | BBC Radio Scotland | |
| 55 | — | Q | Qubit Podcast | QUBIT.HU | |
| 56 | 13 | T | The Ongoing Transformation | Issues in Science and Technology | |
| 56 | 17 |  | Unexplainable | Vox | |
| 56 | 20 |  | Instant Genius | Our Media | |
| 57 | 18 | T | The NPC Podcast Presents - Next In Pharma: AI-Powered Analytics | Next in Pharma | |
| 57 | 17 |  | You Are Not So Smart | You Are Not So Smart | |
| 58 | 9 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 59 | 25 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 60 | 3 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 64 | 12 |  | Drilled | Pushkin Industries | |
| 66 | — | T | The Science, Microbes & Health Podcast | International Scientific Association for Probiotics and Prebiotics (ISAPP) | |
| 66 | 27 |  | That UFO Podcast | That UFO Podcast | |
| 67 | 44 |  | Origin Stories | The Leakey Foundation | |
| 67 | — |  | Clinician's Brief: The Podcast | Clinician's Brief | |
| 69 | 32 | A | Agricology Podcast | Agricology | |
| 70 | 38 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 71 | 25 | T | The Artificial Human | BBC Radio 4 | |
| 72 | — | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 72 | 4 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 73 | 29 |  | COMPLEXITY | Santa Fe Institute | |
