| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 2 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | Science Vs | Spotify Studios | |
| 5 | 1 |  | Unexplainable | Vox | |
| 5 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 6 | 1 |  | EarthWise | Vivaan Mathur | |
| 8 | 1 |  | More or Less | BBC Radio 4 | |
| 8 | 2 | I | Ideas of India | Mercatus Center at George Mason University | |
| 9 | 27 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 9 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 11 | 8 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 11 | 6 |  | The Threshold | Foreign Policy | |
| 11 | — | 超 | 超リアルな行動心理学 | FERMONDO | |
| 12 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 13 | 11 |  | The Quanta Podcast | Quanta Magazine | |
| 13 | 1 | B | Boring History for Sleep | Velvet | |
| 14 | 1 |  | Nature Podcast | Springer Nature Limited | |
| 14 | 39 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 14 | 1 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 16 | 1 |  | CrowdScience | BBC World Service | |
| 16 | 7 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 17 | 5 |  | Overheard at National Geographic | National Geographic | |
| 18 | 3 |  | Science Weekly | The Guardian | |
| 18 | 8 | S | Sher Khan | Aaj Tak Radio | |
| 19 | 8 |  | Science Friday | Science Friday and WNYC Studios | |
| 20 | 25 |  | You Are Not So Smart | You Are Not So Smart | |
| 20 | 19 |  | Drilled | Pushkin Industries | |
| 22 | 9 |  | Curiosity Weekly | Discovery | |
| 23 | 5 |  | BBC Inside Science | BBC Radio 4 | |
| 23 | 17 |  | The Astrophysics Podcast | Paul Duffell | |
| 24 | 7 |  | Discovery | BBC World Service | |
| 25 | 2 |  | Regenerative Agriculture Podcast | John Kempf | |
| 26 | 3 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 27 | 10 |  | Rare Earth | BBC Radio 4 | |
| 27 | 31 | C | CLINICAL DATA MANAGEMENT | Institute of Biostatistics and Analyses | |
| 28 | 19 |  | Science Magazine Podcast | Science Magazine | |
| 28 | 15 |  | The Psychology Podcast | iHeartPodcasts | |
| 28 | 6 |  | Astrum Space | Astrum | |
| 29 | 6 |  | Science Quickly | Scientific American | |
| 30 | 4 |  | Curious Cases | BBC Radio 4 | |
| 30 | 5 | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 31 | 105 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 32 | 6 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 33 | 6 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 34 | 39 |  | This Week in Cardiology | Medscape | |
| 35 | 15 |  | Science In Action | BBC World Service | |
| 38 | 26 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 39 | — |  | All In The Mind | ABC | |
| 39 | 138 | ポ | ポッドサイエンティスト | 粉屋メディア | |
| 40 | — | I | inControl | Alberto Padoan | |
| 41 | 11 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 42 | 11 |  | Babbage from The Economist | The Economist | |
| 42 | 20 |  | The Numberphile Podcast | Brady Haran | |
| 44 | 10 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 44 | 86 |  | Big Picture Science | Big Picture Science | |
| 45 | 24 |  | TED Talks Science and Medicine | TED | |
| 45 | — | H | Human Behavioral Biology | Robert Sapolsky | |
| 46 | 14 |  | Ancient Aliens | PodcastOne | |
| 47 | 22 |  | BrainStuff | iHeartPodcasts | |
| 48 | 2 |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 50 | 32 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 50 | — | E | Economics In Ten | Economics In Ten | |
| 52 | 28 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 53 | 4 | P | Physics World Stories Podcast | Physics World | |
| 54 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 55 | 22 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 56 | 5 | T | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 57 | 27 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 58 | 38 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 59 | 20 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 60 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 60 | 114 |  | Origin Stories | The Leakey Foundation | |
| 61 | — | N | New Books in Political Science | New Books Network | |
| 62 | 6 |  | The Future of Everything | Stanford Engineering | |
| 63 | 20 | T | Theory of Relativity by Albert Einstein | Inception Point Ai | |
| 65 | — |  | Dil ki Baat | 💗Radha 💗Sings💗 | |
| 65 | 7 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 66 | — |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 66 | 16 | D | Digging a Hole: The Legal Theory Podcast | Digging a Hole Podcast | |
| 67 | 8 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 67 | 26 | C | Cosmic Coffee Time with Andrew Prestage | Andrew Prestage | |
| 70 | 21 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 71 | 27 |  | Unexpected Elements | BBC World Service | |
| 71 | 11 | S | Self Improvement Beast | manjha beast | |
| 72 | 43 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 72 | — | T | The MedTech Podcast | Karandeep Singh Badwal | |
| 72 | — | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 72 | — |  | The Jim Rutt Show | The Jim Rutt Show | |
| 73 | — |  | The Science Show | ABC | |
| 74 | 32 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 75 | 9 |  | New Books in Critical Theory | Marshall Poe | |
| 75 | 17 | R | Radiology Podcast | RSNA | The Radiological Society of North America | |
| 75 | 4 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 76 | 19 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 76 | — |  | Ground Truths | Eric Topol | |
| 77 | 27 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 77 | 116 | T | The Surgery Talks Podcast | Surgery Talks Team | |
| 77 | 7 | S | Show Me the Science with Luke O'Neill | Newstalk | |
