| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Curious Cases | BBC Radio 4 | |
| 2 | 1 |  | More or Less | BBC Radio 4 | |
| 3 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 7 |  | Making Sense with Sam Harris | Sam Harris | |
| 5 | — |  | Science Weekly | The Guardian | |
| 5 | 4 |  | Radiolab | WNYC Studios | |
| 5 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 3 | B | Boring History for Sleep | Velvet | |
| 6 | 4 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 6 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 5 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 9 | 18 | N | Naturefile | RTÉ lyric fm | |
| 11 | 4 |  | Unexplainable | Vox | |
| 12 | 14 |  | CrowdScience | BBC World Service | |
| 12 | 2 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 13 | — |  | Discovery | BBC World Service | |
| 13 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 14 | 3 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 14 | 56 | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 17 | 8 |  | The Life Scientific | BBC Radio 4 | |
| 18 | 5 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 18 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 18 | 12 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 19 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 19 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 19 | 12 |  | Astrum Space | Astrum | |
| 19 | 3 |  | A Question of Science | The Francis Crick Institute | |
| 20 | 1 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 20 | 61 | C | Chris Skinner's Countryside Podcasts | High Ash Farm | |
| 21 | 15 | T | The Vet Pod | The Vet Pod | |
| 21 | 95 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 22 | 19 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 23 | 55 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 23 | 29 |  | You Are Not So Smart | You Are Not So Smart | |
| 24 | — |  | Science Vs | Spotify Studios | |
| 25 | 24 | S | Sci Guys | The Sci Guys | |
| 26 | 133 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 27 | 7 |  | The Plodcast | Our Media | |
| 27 | 61 |  | The Psychology Podcast | iHeartPodcasts | |
| 28 | 5 |  | Scotland Outdoors | BBC Radio Scotland | |
| 28 | — |  | Planet Em | Emily McDonald | |
| 28 | 145 | 2 | 28 Ways to Save the World | Newstalk | |
| 29 | — |  | The Quanta Podcast | Quanta Magazine | |
| 29 | — |  | Settle the Stars: The Science of Space Exploration | Edgeworks Nebula | |
| 31 | 25 |  | Science In Action | BBC World Service | |
| 31 | 8 |  | Overheard at National Geographic | National Geographic | |
| 32 | 6 | C | CountryWide | RTÉ Radio 1 | |
| 32 | 19 | C | Crazy Nauka | Ola i Piotr Stanisławscy | |
| 32 | — |  | The world, the universe and us | New Scientist | |
| 33 | 27 | W | Wild Tales | Nature Podcast | National Trust | |
| 33 | 17 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 34 | 20 |  | UFO Chronicles Podcast | Nik Hunter | |
| 35 | 59 |  | BBC Inside Science | BBC Radio 4 | |
| 35 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 35 | 23 | T | The Vertue Podcast | Shona Vertue | |
| 36 | 12 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 37 | — |  | Nature Podcast | Springer Nature Limited | |
| 38 | 5 |  | Universe Today Podcast | Fraser Cain | |
| 38 | 4 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 38 | 46 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 38 | 24 | C | Climate change - off the record | Dr Clare Noone and Dr Róisín Moriarty | |
| 39 | 1 |  | Babbage from The Economist | The Economist | |
| 39 | 14 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 40 | 6 |  | All In The Mind | ABC | |
| 40 | 5 |  | ExtinctZoo | ExtinctZoo | |
| 41 | 20 |  | Ask a Spaceman! | Paul M. Sutter | |
| 41 | 3 |  | That UFO Podcast | That UFO Podcast | |
| 41 | 64 | C | Chris Skinner's Countryside Podcast | SOUNDYARD | |
| 42 | 22 |  | Alberi e altri umani | Stefano Mancuso - Chora Media | |
| 42 | — | 王 | 王阳明-人生即修行——《大学》《大学问》《拔本塞源》《王学大纲》 | 觉音00 | |
| 43 | 20 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 44 | 22 |  | The Big Disaster: The Big Burn | LAist Studios | |
| 44 | 53 | S | Space | BBC World Service | |
| 44 | 151 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 45 | 23 |  | Great Mysteries of Physics | The Conversation | |
| 45 | — | T | The Neurological Disorder Podcast | Mridula Bharathi | |
| 46 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 46 | — | F | For Whom the Cell Tolls: Cancer Biology | Prof. Keenan Hartert | |
| 46 | 23 |  | PeerView Internal Medicine CME/CNE/CPE Audio Podcast | PVI, PeerView Institute for Medical Education | |
| 47 | 18 | D | Di sana pianta | Stefano Mancuso - Chora Media | |
| 48 | — | N | New Scientist Weekly | New Scientist | |
| 48 | 19 |  | SOIL: Rewilding the Underground | Freya Mulvey | |
| 49 | — |  | Curiosity Weekly | Discovery | |
| 50 | 126 |  | Operation Night Cat | New Hampshire Public Radio | |
| 50 | 21 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 51 | — |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 51 | 22 | W | Wind Is the Original Radio | earth.fm | |
| 52 | — |  | Future Ecologies | Future Ecologies | |
| 52 | 5 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 52 | 22 |  | For the love of weather | Gemma Plumb & Aisling Creevey | |
| 53 | — | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 53 | 22 |  | StreamScapes: Voices of the Catchment | StreamScapes | |
| 54 | 1 |  | Speaking of Psychology | American Psychological Association | |
| 54 | 22 | T | The SciTech Lawyer Perspective | ABA Science & Technology Law Section | |
| 54 | — | E | Ecology Everywhere | Ecology Everywhere | |
| 55 | — | F | Fromm Today | Erich Fromm Study Center an der IPU Berlin | |
| 56 | — | M | My Third Eye Podcast | M3E Media | |
| 58 | 91 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 59 | — | F | Farming Today | BBC Radio 4 | |
