| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 1 | 5 |  | Science Vs | Spotify Studios | |
| 2 | 1 |  | Science Weekly | The Guardian | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 4 | 2 |  | Curious Cases | BBC Radio 4 | |
| 4 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 5 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 8 | 1 |  | Radiolab | WNYC Studios | |
| 9 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 6 |  | A Question of Science | The Francis Crick Institute | |
| 10 | — |  | All In The Mind | ABC | |
| 11 | — |  | Unexplainable | Vox | |
| 12 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 12 | 2 |  | The Science Show | ABC | |
| 12 | 2 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 14 | 2 |  | More or Less | BBC Radio 4 | |
| 14 | 4 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 16 | 3 | B | Boring History for Sleep | Velvet | |
| 18 | 1 |  | Science In Action | BBC World Service | |
| 18 | 17 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 20 | — |  | Universe Today Podcast | Fraser Cain | |
| 21 | 1 |  | Discovery | BBC World Service | |
| 21 | 25 |  | Mythfits | Pionaire Podcasting | |
| 22 | 2 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 22 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 23 | 10 |  | Unexpected Elements | BBC World Service | |
| 24 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 25 | 6 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 25 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 26 | 8 | O | Our Changing World | RNZ | |
| 27 | 8 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 28 | 116 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 28 | 4 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 29 | 10 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 29 | 34 |  | Nature Podcast | Springer Nature Limited | |
| 29 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 30 | — |  | Dr Karl Podcast | triplej | |
| 30 | 3 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 30 | 6 |  | The Science of Birds | Ivan Phillipsen | |
| 33 | 7 |  | The world, the universe and us | New Scientist | |
| 34 | 7 |  | The Michael Shermer Show | Michael Shermer | |
| 35 | 57 |  | The Climate Question | BBC World Service | |
| 37 | 6 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 37 | — |  | CrowdScience | BBC World Service | |
| 38 | 5 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 39 | 38 |  | Skeptics with a K | Skeptic Media Limited | |
| 41 | 26 |  | Babbage from The Economist | The Economist | |
| 41 | 5 |  | Scotland Outdoors | BBC Radio Scotland | |
| 41 | 5 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 42 | 90 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 42 | 23 |  | 洪晃|晃然大悟 | 洪晃|晃然大悟 | |
| 43 | 8 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 43 | 15 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 44 | 4 |  | Let's Learn Everything! | Maximum Fun | |
| 44 | 27 |  | Giant Leap with Taylor Wilson | Giant Leap | |
| 46 | 25 | T | The Force of Nature Podcast | Conan Moynihan | |
| 48 | 1 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 49 | 9 |  | The Life Scientific | BBC Radio 4 | |
| 49 | 68 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 50 | 65 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 50 | 17 |  | Brady Heywood Podcast | Sean Brady | |
| 50 | 85 | T | The Weather That Changed Us | ABC | |
| 50 | 10 |  | The Quanta Podcast | Quanta Magazine | |
| 51 | — |  | Astrum Space | Astrum | |
| 51 | 27 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 52 | 8 |  | Short Wave | NPR | |
| 52 | — |  | Outside/In | NHPR | |
| 54 | 24 |  | Blurry Creatures | Blurry Creatures | |
| 55 | 132 |  | Ancient Aliens | PodcastOne | |
| 55 | 14 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 56 | — | す | すごい進化ラジオ | 鈴木 紀之（昆虫生態学者） | |
| 57 | — | O | Open Country | BBC Radio 4 | |
| 57 | — | N | New Scientist Colab Podcasts | DMG Media | |
| 58 | 33 | W | What The Duck?! | ABC | |
| 59 | 1 |  | Drilled | Pushkin Industries | |
| 59 | 12 |  | Naturebang | BBC Radio 4 | |
| 60 | 14 | N | New Scientist Weekly | New Scientist | |
| 61 | 10 | E | Elemental | RNZ | |
| 61 | 13 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 62 | 8 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 62 | 129 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 64 | — |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 64 | 11 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 65 | — |  | Multiverse 5D @ M5D | Multiverse 5D Network | |
| 65 | — |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 66 | — |  | La Conversation scientifique | France Culture | |
| 66 | — |  | Inflection Point | C&EN | |
| 66 | — |  | Curiosity Weekly | Discovery | |
| 68 | 4 |  | Bigfoot Society | Jeremiah Byron | |
| 68 | 6 |  | The Common Descent Podcast | Common Descent | |
| 70 | — |  | BirdNote Daily | BirdNote | |
| 72 | 28 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 73 | — | T | The Structural Engineering Podcast | Zach and Max | |
| 73 | — |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 74 | 22 |  | Regenerative Agriculture Podcast | John Kempf | |
| 75 | — |  | The Plodcast | Our Media | |
| 78 | 27 | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 78 | 9 |  | That UFO Podcast | That UFO Podcast | |
| 78 | — | F | Formation planétaire : de la Terre aux exoplanète - Alessandro Morbidelli | Collège de France | |
