| 1 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | The Rest Is Science | Goalhanger | |
| 4 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 4 | — |  | Planet Em | Emily McDonald | |
| 5 | 1 |  | Science Vs | Spotify Studios | |
| 8 | 10 |  | Science Weekly | The Guardian | |
| 8 | 2 |  | Curious Cases | BBC Radio 4 | |
| 8 | 2 |  | Overheard at National Geographic | National Geographic | |
| 9 | 13 |  | Science Friday | Science Friday and WNYC Studios | |
| 9 | 9 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | 2 |  | Unexplainable | Vox | |
| 10 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 11 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 11 | 2 | B | Boring History for Sleep | Velvet | |
| 12 | 2 |  | Astrum Space | Astrum | |
| 13 | 1 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 13 | 11 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 14 | 5 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 16 | 6 |  | Discovery | BBC World Service | |
| 16 | 16 |  | The Quanta Podcast | Quanta Magazine | |
| 16 | 1 | I | Ideas of India | Mercatus Center at George Mason University | |
| 16 | 7 | L | Logically Answered | Logically Answered | |
| 19 | 3 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 20 | 9 |  | More or Less | BBC Radio 4 | |
| 20 | 50 | N | New Books in Law | New Books Network | |
| 21 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 23 | — |  | All In The Mind | ABC | |
| 23 | 6 |  | Short Wave | NPR | |
| 25 | — |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 26 | 6 |  | Science Quickly | Scientific American | |
| 26 | 5 |  | Babbage from The Economist | The Economist | |
| 28 | 5 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 28 | 5 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 30 | 16 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 31 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 31 | 13 |  | CrowdScience | BBC World Service | |
| 34 | 17 |  | This Week in Cardiology | Medscape | |
| 34 | 4 |  | New Books in Psychoanalysis | Marshall Poe | |
| 35 | 14 |  | Rabbit Hole AI | Rabbit Hole AI | |
| 36 | — |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 36 | 1 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 37 | 6 |  | Unexpected Elements | BBC World Service | |
| 37 | 7 |  | Speaking of Psychology | American Psychological Association | |
| 38 | 29 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 39 | 1 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 40 | 7 |  | The world, the universe and us | New Scientist | |
| 40 | 17 |  | Speed & Scale | TED | |
| 40 | — |  | Earth Shastra | Aaj Tak Radio | |
| 42 | 26 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 42 | 2 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 45 | 2 |  | You Are Not So Smart | You Are Not So Smart | |
| 45 | — |  | How We're Wired | The Bertarelli Foundation | |
| 45 | 4 |  | Wissen Weekly | Spotify Studios | |
| 47 | 11 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 47 | 2 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 50 | 13 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 51 | 36 |  | EarthWise | Vivaan Mathur | |
| 52 | 67 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 53 | 10 |  | Ancient Aliens | PodcastOne | |
| 53 | 12 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 55 | 61 | I | ImmunoTea: Your Immunology Podcast | Lara Dungan | |
| 55 | 2 |  | The Episodic Table of Elements | T. R. Appleton | |
| 56 | 22 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 56 | 10 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 58 | 126 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 60 | 122 | N | New Books in Anthropology | New Books Network | |
| 60 | 14 |  | Universe Today Podcast | Fraser Cain | |
| 60 | — |  | Species | mackenmurphy.org | |
| 61 | 17 |  | Physics World Weekly Podcast | Physics World | |
| 62 | 10 |  | The Michael Shermer Show | Michael Shermer | |
| 62 | — |  | Law Of Attraction In Hindi | Vidit Kumar | |
| 63 | — | S | SOA Podcasts - Society of Actuaries | Society of Actuaries (SOA) | |
| 63 | 29 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 64 | 5 |  | Bedtime Astronomy | Synthetic Universe | |
| 64 | — | C | Costing the Earth | BBC Radio 4 | |
| 65 | 11 | L | Let's Talk SciComm | Unimelb SciComm | |
| 66 | 26 |  | The Orthobullets Podcast | Orthobullets | |
| 66 | 18 | V | VoxTalks Economics | VoxTalks | |
| 67 | 24 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 67 | — | T | The Surgery Talks Podcast | Surgery Talks Team | |
| 69 | 5 |  | Science Magazine Podcast | Science Magazine | |
| 69 | 74 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 70 | — |  | American Innovations | Audible | |
| 71 | 22 |  | Nature Podcast | Springer Nature Limited | |
| 71 | — | T | The Health Design Podcast | Moyez Jiwa | |
| 71 | 12 |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 73 | 12 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 75 | 10 |  | Oncology Today with Dr Neil Love | Dr. Neil Love | |
| 77 | 10 |  | The Astrophysics Podcast | Paul Duffell | |
| 77 | 28 |  | Quarks Daily | Quarks | |
| 77 | — | U | UpToDate Pathways Podcast | UpToDate | |
| 78 | 16 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 78 | 101 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 78 | 30 |  | A Question of Science | The Francis Crick Institute | |
| 78 | — | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 79 | 32 |  | The Life Scientific | BBC Radio 4 | |
| 79 | — | F | From Our Neurons to Yours | Wu Tsai Neurosciences Institute at Stanford University, Nicholas Weiler | |
| 80 | — | C | Circulation on the Run | Greg Hundley, MD and Peder Myhre, MD, PhD | |
| 80 | — | U | UpToDate Talk | UpToDate | |
| 80 | 4 |  | Flow Radio | Flow Research Collective | |
