| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 5 | — | I | Ideas of India | Mercatus Center at George Mason University | |
| 5 | 2 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 5 | 2 | B | Boring History for Sleep | Velvet | |
| 6 | — |  | Unexplainable | Vox | |
| 8 | 2 |  | More or Less | BBC Radio 4 | |
| 9 | 4 |  | Science Weekly | The Guardian | |
| 9 | 4 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 9 | 2 |  | Science Vs | Spotify Studios | |
| 11 | 11 |  | Overheard at National Geographic | National Geographic | |
| 11 | 1 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 12 | 5 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 13 | 4 |  | Planet Em | Emily McDonald | |
| 14 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 15 | 5 |  | Science Friday | Science Friday and WNYC Studios | |
| 16 | 16 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 16 | 21 | S | Sher Khan | Aaj Tak Radio | |
| 17 | 60 |  | Let's Learn Everything! | Maximum Fun | |
| 18 | 3 |  | Babbage from The Economist | The Economist | |
| 19 | 9 |  | The Future of Everything | Stanford Engineering | |
| 19 | 5 |  | Short Wave | NPR | |
| 20 | 6 |  | Astrum Space | Astrum | |
| 20 | 10 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 21 | 2 |  | Discovery | BBC World Service | |
| 21 | 3 |  | The Orthobullets Podcast | Orthobullets | |
| 21 | 20 |  | Pale Blue Pod | Multitude | |
| 21 | 1 |  | Shot At Love | Kerry Brett | |
| 22 | — |  | Speaking of Psychology | American Psychological Association | |
| 22 | 1 |  | You Are Not So Smart | You Are Not So Smart | |
| 23 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 25 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 26 | — |  | CrowdScience | BBC World Service | |
| 27 | 27 |  | The Quanta Podcast | Quanta Magazine | |
| 28 | 49 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 29 | 4 |  | Curiosity Weekly | Discovery | |
| 31 | 18 |  | Making Sense with Sam Harris | Sam Harris | |
| 32 | — |  | BBC Inside Science | BBC Radio 4 | |
| 32 | 5 |  | 과학하고 앉아있네 | 과학하고 앉아있네 | |
| 33 | 25 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 34 | 6 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 34 | 37 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 35 | 16 |  | Curious Cases | BBC Radio 4 | |
| 35 | — | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 36 | 11 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 37 | 34 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 37 | 86 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 38 | 23 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 38 | — |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 38 | 7 |  | The Threshold | Foreign Policy | |
| 39 | 14 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 40 | 49 |  | Quarks Daily | Quarks | |
| 40 | 6 |  | The Adventurer's | TheAdventurers | |
| 41 | — |  | TED Talks Science and Medicine | TED | |
| 41 | 18 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 43 | 12 |  | Unexpected Elements | BBC World Service | |
| 43 | 37 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 44 | 10 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 45 | 9 |  | All In The Mind | ABC | |
| 46 | 9 |  | The Life Scientific | BBC Radio 4 | |
| 46 | 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 47 | 38 |  | Das Wissen | SWR | SWR | |
| 47 | 1 |  | Get Obsessed : With Living Your Best Life | Julie Lokun and Mika Altidor | |
| 48 | 4 |  | EarthWise | Vivaan Mathur | |
| 49 | 31 |  | Ask a Spaceman! | Paul M. Sutter | |
| 49 | — |  | The Climate Question | BBC World Service | |
| 50 | 13 |  | Nature Podcast | Springer Nature Limited | |
| 50 | 20 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 51 | 15 |  | Razib Khan's Unsupervised Learning | Razib Khan | |
| 51 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 52 | — |  | Going Wild with Dr. Rae Wynn-Grant | PBS Nature | |
| 52 | 38 | P | Podcasts from The Journal of Pathology | The Journal of Pathology | |
| 52 | 22 |  | Robinson's Podcast | Robinson Erhardt | |
| 54 | 10 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 54 | 9 |  | Cryptids Of The Corn | Cryptids of the Corn Podcast | |
| 54 | 45 |  | Physics World Weekly Podcast | Physics World | |
| 56 | 18 | S | Sage Sociology | Sage Publications | |
| 56 | — |  | Unbiased Science | @unbiasedscipod | |
| 56 | 16 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 56 | 23 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 57 | 61 |  | Origin Stories | The Leakey Foundation | |
| 57 | — |  | Skeptoid | Brian Dunning | |
| 57 | 4 | V | VoxTalks Economics | VoxTalks | |
| 57 | — |  | UCLA Housing Voice | UCLA Lewis Center for Regional Policy Studies | |
| 59 | 11 |  | The Data Science Education Podcast | Berkeley Data Science | |
| 61 | 20 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 62 | — | C | Circulation on the Run | Greg Hundley, MD and Peder Myhre, MD, PhD | |
| 63 | 23 |  | The world, the universe and us | New Scientist | |
| 63 | — |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 64 | — |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 64 | 2 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 66 | 10 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 66 | 19 | E | EXPLORING HEALTHCARE INTEROPERABILITY | Podcast hl7 | |
| 67 | 9 |  | Living Planet | DW | |
| 67 | — |  | Manifold | Steve Hsu | |
| 68 | 71 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 68 | — | I | Indian Polity For Civil Services | Prasanth Gopinathan | |
| 69 | 9 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
