| 1 | 1 |  | The Rest Is Science | Goalhanger | |
| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 5 |  | BBC Inside Science | BBC Radio 4 | |
| 3 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 8 |  | Curious Cases | BBC Radio 4 | |
| 4 | 4 |  | Science Vs | Spotify Studios | |
| 4 | — |  | Science Weekly | The Guardian | |
| 6 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | 2 | K | Kākāpō Files II | RNZ | |
| 9 | 2 |  | Radiolab | WNYC Studios | |
| 11 | 3 | O | Our Changing World | RNZ | |
| 12 | 3 | B | Boring History for Sleep | Velvet | |
| 14 | 3 |  | All In The Mind | ABC | |
| 14 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 14 | 3 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 15 | 3 |  | Unexplainable | Vox | |
| 15 | 19 |  | Babbage from The Economist | The Economist | |
| 17 | 2 |  | Astrum Space | Astrum | |
| 18 | 5 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 18 | 2 |  | More or Less | BBC Radio 4 | |
| 19 | 5 |  | Unexpected Elements | BBC World Service | |
| 19 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 20 | 16 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 20 | 22 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 21 | 1 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 21 | 6 |  | Dr Karl Podcast | triplej | |
| 22 | 5 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 22 | 9 |  | Discovery | BBC World Service | |
| 23 | — |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 23 | 2 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 24 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 27 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 28 | 36 |  | A Question of Science | The Francis Crick Institute | |
| 29 | 7 | R | Rewilding In Action | Maureen Howard | |
| 29 | 4 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 30 | 27 | T | The Seed Pod. | Sian Crowley | |
| 30 | 8 |  | The Life Scientific | BBC Radio 4 | |
| 31 | 18 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 32 | 8 |  | Universe Today Podcast | Fraser Cain | |
| 32 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 32 | 5 |  | The world, the universe and us | New Scientist | |
| 33 | 22 |  | The Science Show | ABC | |
| 34 | 135 |  | Lost Women of Science | Lost Women of Science | |
| 35 | 6 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 36 | 51 | N | New Scientist Weekly | New Scientist | |
| 36 | 73 |  | Mysterious Universe | 8th Kind | |
| 37 | 14 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 37 | 8 | T | The Force of Nature Podcast | Conan Moynihan | |
| 39 | 2 |  | Let's Learn Everything! | Maximum Fun | |
| 40 | 28 |  | Skeptoid | Brian Dunning | |
| 41 | 16 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 41 | 58 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 43 | 7 |  | Head Shepherd | Mark Ferguson | |
| 44 | 86 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 44 | — |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 45 | 56 |  | TheThinkingAtheist | The Thinking Atheist | |
| 45 | 7 |  | CrowdScience | BBC World Service | |
| 46 | — | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 47 | — |  | Giant Leap with Taylor Wilson | Giant Leap | |
| 47 | — | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 48 | 6 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 48 | — |  | Science Magazine Podcast | Science Magazine | |
| 48 | 5 |  | Science Friction | ABC | |
| 50 | 15 |  | Short Wave | NPR | |
| 52 | 61 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 52 | 6 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 53 | 18 | B | Because Why?! The Science and Society Pod. | Brianne West | |
| 54 | 6 |  | Nature Podcast | Springer Nature Limited | |
| 55 | 6 |  | The Science of Birds | Ivan Phillipsen | |
| 55 | 10 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 56 | — |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 56 | 12 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 57 | — |  | Human Origins - The Story of Us | World of Paleoanthropology | |
| 57 | — |  | The Jodcast | Jodrell Bank Centre for Astrophysics | |
| 57 | 15 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 58 | — | T | Teens Talk Science | Zophia & Archisha | |
| 58 | 19 |  | Scotland Outdoors | BBC Radio Scotland | |
| 58 | 46 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 59 | 102 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 60 | 6 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 61 | 4 |  | The Numberphile Podcast | Brady Haran | |
| 61 | 120 |  | Planet Em | Emily McDonald | |
| 62 | — |  | Get Out Alive | Ashley Bray | |
| 62 | 12 |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 62 | 101 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 62 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 63 | 20 |  | Naturebang | BBC Radio 4 | |
| 63 | 12 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 63 | — | F | Fight for the Wild | RNZ | |
| 64 | 11 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 66 | — | P | Psychotherapy and Applied Psychology | Dr. Daniel W Cox | |
| 67 | — | B | Best Medicine | BBC Radio 4 | |
| 67 | 17 | W | What The Duck?! | ABC | |
| 68 | 112 |  | Curiosity Weekly | Discovery | |
| 68 | 20 |  | Science Friday | Science Friday and WNYC Studios | |
| 69 | 3 |  | Drilled | Pushkin Industries | |
| 69 | — | T | The Systemic Way | Sezer and Julie | |
| 70 | 12 |  | The Science of Everything Podcast | James Fodor | |