| 1 | — |  | The Rest Is Science | Goalhanger | |
| 3 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | Science Vs | Spotify Studios | |
| 5 | 4 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 6 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 6 | — |  | Ologies with Alie Ward | Alie Ward | |
| 6 | 10 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 6 | 9 | B | Boring History for Sleep | Velvet | |
| 8 | — |  | Unexplainable | Vox | |
| 9 | 3 |  | Science Weekly | The Guardian | |
| 9 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 10 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 13 | 14 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | 7 |  | Planet Em | Emily McDonald | |
| 15 | 2 |  | More or Less | BBC Radio 4 | |
| 15 | 7 |  | Overheard at National Geographic | National Geographic | |
| 17 | 2 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 17 | 7 |  | You Are Not So Smart | You Are Not So Smart | |
| 17 | 4 |  | Speaking of Psychology | American Psychological Association | |
| 18 | — |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 18 | 52 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 18 | 10 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 19 | 3 |  | The Quanta Podcast | Quanta Magazine | |
| 19 | 1 |  | Astrum Space | Astrum | |
| 20 | 2 |  | The Psychology Podcast | iHeartPodcasts | |
| 21 | 9 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 22 | 10 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 23 | 8 |  | Short Wave | NPR | |
| 24 | 1 |  | Babbage from The Economist | The Economist | |
| 27 | 4 | I | Ideas of India | Mercatus Center at George Mason University | |
| 27 | 3 |  | A Question of Science | The Francis Crick Institute | |
| 27 | 44 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 30 | 3 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 32 | 5 |  | Nature Podcast | Springer Nature Limited | |
| 32 | 14 |  | Curious Cases | BBC Radio 4 | |
| 33 | 2 |  | Discovery | BBC World Service | |
| 33 | — |  | The Numberphile Podcast | Brady Haran | |
| 34 | 1 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 34 | 5 |  | The Orthobullets Podcast | Orthobullets | |
| 36 | 2 |  | The Astrophysics Podcast | Paul Duffell | |
| 37 | 2 |  | Night Science | Itai Yanai & Martin Lercher | |
| 38 | — |  | Grey Dynamics | Grey Dynamics | |
| 40 | 22 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 40 | 10 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 41 | 1 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 43 | 8 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 43 | — |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 44 | 13 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 44 | — |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
| 45 | 1 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 45 | 11 |  | Drilled | Pushkin Industries | |
| 45 | 9 |  | Life | Life | |
| 46 | 137 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 46 | 2 |  | Ancient Aliens | PodcastOne | |
| 46 | 1 | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 47 | 18 | E | Emergency Medicine Clinics (Elsevier) | Emergency Medicine Clinics | |
| 47 | 1 | T | The Neil Ashton Podcast | Neil Ashton | |
| 48 | 50 |  | How We're Wired | The Bertarelli Foundation | |
| 48 | 13 |  | Crazy Nauka | Ola i Piotr Stanisławscy | |
| 48 | 3 |  | BrainStuff | iHeartPodcasts | |
| 49 | — |  | Emergency Medicine Board Bombs | EM Board Bombs | |
| 49 | 111 | E | Economics In Ten | Economics In Ten | |
| 50 | 7 | N | New Books in Law | New Books Network | |
| 50 | — |  | Ag Carbon Podcast | Agoro Carbon Alliance | |
| 50 | — | A | Annals of Emergency Medicine | Ryan Radecki, MD & Rory Spiegel, MD | |
| 51 | 17 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 52 | — | Z | Zara Zara | Surja Shome | |
| 52 | 19 |  | Conjecture Institute | conjectureinstitute | |
| 53 | — |  | Sensible Medicine | Sensible Medicine Authors and Editors | |
| 53 | 14 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 54 | 48 |  | Bedtime Astronomy | Synthetic Universe | |
| 55 | 55 | N | New Books in Anthropology | New Books Network | |
| 55 | 16 |  | CrowdScience | BBC World Service | |
| 55 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 56 | — |  | On Humans | Ilari Mäkelä | |
| 56 | — | T | The Jona Ragogna Show | Jona Ragogna | |
| 57 | 7 |  | Universe Today Podcast | Fraser Cain | |
| 57 | 19 | S | Sher Khan | Aaj Tak Radio | |
| 57 | 9 |  | Biotech 2050 Podcast | Biotech 2050 | |
| 58 | 11 |  | Let's Learn Everything! | Maximum Fun | |
| 58 | — | پ | پادکست مسترمايند | Mastermind | |
| 59 | 63 |  | Science Magazine Podcast | Science Magazine | |
| 59 | 15 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 59 | — | G | Growing Microgreens Podcast | Diego Footer | |
| 59 | 38 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 60 | 14 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 61 | — |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 62 | 6 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 64 | — | R | Rapids by Songs 4 FRCR | Songs 4 FRCR Rapids | |
| 67 | 14 | T | THE RADIOLOGY JAM PODCAST | RADIOLOGY JAM | |
| 67 | — | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 67 | 7 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 67 | 111 | P | Pharmaceutical Executive | Pharmaceutical Executive Podcast | |
| 68 | 8 | T | Translating Proteomics | Nautilus Biotechnology | |
| 69 | 8 |  | Science Will Win | Pfizer | |
| 70 | 10 |  | The Warblers by Birds Canada | Andrea Gress for Birds Canada | |
| 71 | 56 |  | Curiosity Weekly | Discovery | |
| 71 | 7 |  | The Proteomics Show | Ben Neely and Ben Orsburn | |
| 71 | — |  | The Hydrogen Podcast | Paul Rodden | |
