| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 5 | 1 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 6 | 2 |  | Science Vs | Spotify Studios | |
| 7 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 7 | 1 |  | Unexplainable | Vox | |
| 8 | 9 | B | Boring History for Sleep | Velvet | |
| 9 | — |  | Discovery | BBC World Service | |
| 9 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 9 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 10 | — |  | Short Wave | NPR | |
| 11 | 4 |  | More or Less | BBC Radio 4 | |
| 12 | 2 |  | Babbage from The Economist | The Economist | |
| 12 | 1 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 13 | 19 |  | Science Friday | Science Friday and WNYC Studios | |
| 13 | 21 |  | The Psychology Podcast | iHeartPodcasts | |
| 13 | 4 | I | Ideas of India | Mercatus Center at George Mason University | |
| 14 | 1 |  | Speaking of Psychology | American Psychological Association | |
| 14 | — |  | The Quanta Podcast | Quanta Magazine | |
| 15 | — |  | BBC Inside Science | BBC Radio 4 | |
| 16 | 4 |  | Planet Em | Emily McDonald | |
| 17 | 88 |  | Curiosity Weekly | Discovery | |
| 18 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 19 | — |  | Astrum Space | Astrum | |
| 20 | — |  | Curious Cases | BBC Radio 4 | |
| 21 | 26 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 22 | — |  | Das Wissen | SWR | SWR | |
| 24 | 25 |  | CrowdScience | BBC World Service | |
| 24 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 25 | 3 |  | Science Weekly | The Guardian | |
| 25 | 6 |  | The Energy Podcast | Shell | |
| 26 | 54 |  | Unexpected Elements | BBC World Service | |
| 26 | 33 |  | Physics World Weekly Podcast | Physics World | |
| 27 | 9 |  | Overheard at National Geographic | National Geographic | |
| 27 | 52 | S | Sage Sociology | Sage Publications | |
| 28 | 22 |  | The Future of Everything | Stanford Engineering | |
| 28 | 3 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 29 | — |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 29 | 18 | M | Motivational Podcast (In Hindi ) | Amit Gautam | |
| 31 | 4 |  | Quarks Daily | Quarks | |
| 32 | — |  | Instant Genius | Our Media | |
| 33 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 33 | 3 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 33 | 1 |  | The Threshold | Foreign Policy | |
| 34 | 20 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 35 | 2 |  | Nature Podcast | Springer Nature Limited | |
| 36 | 124 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 36 | — |  | Regenerative Agriculture Podcast | John Kempf | |
| 36 | 10 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 38 | — |  | Sternengeschichten | Florian Freistetter | |
| 39 | 6 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 39 | 10 | S | Sher Khan | Aaj Tak Radio | |
| 40 | 9 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 40 | 21 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 41 | 78 |  | This Week in Cardiology | Medscape | |
| 42 | 53 |  | Science Magazine Podcast | Science Magazine | |
| 42 | 14 | E | Exolore: facts-based fictional worldbuilding | Multitude | |
| 43 | 31 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 43 | 1 |  | The Adventurer's | TheAdventurers | |
| 43 | 56 |  | EarthWise | Vivaan Mathur | |
| 44 | 4 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 45 | 8 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 45 | 57 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 46 | 18 |  | Shot At Love | Kerry Brett | |
| 46 | — | E | Everything's Psychology | Paul Davies | |
| 48 | 1 |  | TED Talks Science and Medicine | TED | |
| 49 | — | R | Relativity: The Special & General Theory | Albert Einstein | |
| 50 | — | E | Easy Physics | Easy Physics | |
| 50 | 47 |  | Ancient Aliens | PodcastOne | |
| 51 | 9 |  | New Books in Critical Theory | Marshall Poe | |
| 51 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 52 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 53 | 122 |  | The Orthobullets Podcast | Orthobullets | |
| 53 | — | S | Social Research Methods | Armin Trost | |
| 54 | 2 | R | Research Radio | Economic and Political Weekly | |
| 55 | — |  | The Science of Everything Podcast | James Fodor | |
| 56 | — | T | The Hematologist | The Hematologist | |
| 57 | — | G | GI EndoCast | Boston Scientific Endoscopy | |
| 57 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 57 | — | S | Sustainable Tea with Shreya | Sustainable Tea | |
| 58 | 17 |  | That UFO Podcast | That UFO Podcast | |
| 58 | 38 | R | Radiology Podcast | RSNA | The Radiological Society of North America | |
| 58 | 64 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 59 | — | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 59 | 9 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 60 | — |  | Brave New World | Evening Standard | |
| 61 | 33 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 61 | 28 |  | Clinical Chemistry Podcast | Association for Diagnostics and Laboratory Medicine | |
| 61 | — |  | Chemistry Made Simple | Matthew Macariou | |
| 62 | 37 |  | Let's Learn Everything! | Maximum Fun | |
| 62 | — |  | Oceans: Life Under Water | Crowd Network | Greenpeace UK | |
| 63 | — |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 64 | — |  | Accidental Gods | Accidental Gods | |
| 64 | — | H | Human Behavioral Biology | Robert Sapolsky | |
| 65 | — | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 66 | — |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 66 | 1 |  | Research To Practice | Oncology Videos | Dr Neil Love | |
| 67 | — | D | Dementia Dialogues | Practical Neurology | |
