| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 3 |  | Science Vs | Spotify Studios | |
| 4 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 5 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 6 | — |  | Ologies with Alie Ward | Alie Ward | |
| 6 | — |  | Planet Em | Emily McDonald | |
| 8 | 2 |  | Overheard at National Geographic | National Geographic | |
| 8 | 9 |  | Unexplainable | Vox | |
| 9 | 8 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 9 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 10 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 12 | 1 |  | Science Weekly | The Guardian | |
| 12 | 5 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 13 | 11 |  | Speaking of Psychology | American Psychological Association | |
| 15 | 2 |  | Short Wave | NPR | |
| 15 | 3 | B | Boring History for Sleep | Velvet | |
| 16 | 2 |  | The Quanta Podcast | Quanta Magazine | |
| 16 | 3 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 17 | — |  | More or Less | BBC Radio 4 | |
| 18 | 10 |  | Curious Cases | BBC Radio 4 | |
| 18 | 22 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 19 | 9 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 20 | 11 |  | Astrum Space | Astrum | |
| 22 | 8 |  | The Psychology Podcast | iHeartPodcasts | |
| 23 | 7 | I | Ideas of India | Mercatus Center at George Mason University | |
| 24 | 30 |  | You Are Not So Smart | You Are Not So Smart | |
| 25 | 5 |  | Babbage from The Economist | The Economist | |
| 27 | 10 |  | Nature Podcast | Springer Nature Limited | |
| 27 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 27 | 1 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 28 | — |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 30 | 5 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 30 | 3 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 30 | 96 |  | A Question of Science | The Francis Crick Institute | |
| 31 | 2 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 31 | 10 |  | Discovery | BBC World Service | |
| 33 | 56 |  | The Numberphile Podcast | Brady Haran | |
| 34 | 8 |  | The Astrophysics Podcast | Paul Duffell | |
| 34 | 8 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 35 | 7 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 35 | — |  | Night Science | Itai Yanai & Martin Lercher | |
| 36 | 71 |  | Life | Life | |
| 37 | 6 |  | All In The Mind | ABC | |
| 39 | 13 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 39 | — |  | CrowdScience | BBC World Service | |
| 39 | 3 |  | The Orthobullets Podcast | Orthobullets | |
| 39 | 28 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 40 | 5 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 40 | 27 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 41 | 20 |  | SciShow Tangents | Complexly | |
| 41 | 13 | L | Logically Answered | Logically Answered | |
| 43 | 11 | N | New Books in Law | New Books Network | |
| 43 | 17 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 43 | 6 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 44 | 3 |  | Unexpected Elements | BBC World Service | |
| 44 | 14 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 44 | 126 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 45 | 17 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 45 | — | B | Blood Podcast | American Society of Hematology | |
| 45 | 9 |  | BrainStuff | iHeartPodcasts | |
| 45 | 37 | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 46 | 145 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 46 | — | T | The Neil Ashton Podcast | Neil Ashton | |
| 47 | 7 |  | Let's Learn Everything! | Maximum Fun | |
| 48 | 74 |  | Ask a Spaceman! | Paul M. Sutter | |
| 48 | 11 |  | Ancient Aliens | PodcastOne | |
| 48 | 119 |  | Biotech 2050 Podcast | Biotech 2050 | |
| 50 | — |  | Universe Today Podcast | Fraser Cain | |
| 51 | — |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 53 | — | T | THE RADIOLOGY JAM PODCAST | RADIOLOGY JAM | |
| 53 | 21 | B | Bouncing Back: The Personal Resilience Science Insights Podcast | Life Management Science Labs | |
| 56 | — |  | Drilled | Pushkin Industries | |
| 56 | 97 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 56 | 6 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 58 | 9 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 60 | — | T | Translating Proteomics | Nautilus Biotechnology | |
| 60 | — |  | The Warblers by Birds Canada | Andrea Gress for Birds Canada | |
| 60 | 7 |  | The Energy Podcast | Shell | |
| 61 | 10 |  | This Week in Cardiology | Medscape | |
| 61 | — |  | Science Will Win | Pfizer | |
| 61 | — |  | Crazy Nauka | Ola i Piotr Stanisławscy | |
| 61 | — |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 62 | 25 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 62 | — |  | EarthWise | Vivaan Mathur | |
| 62 | — | R | RADAR, By Safran | RADAR, By Safran | |
| 63 | 62 |  | Research To Practice | Oncology Videos | Dr Neil Love | |
| 63 | 4 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 64 | — |  | The Proteomics Show | Ben Neely and Ben Orsburn | |
| 64 | 18 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 65 | 126 | N | New Books in Political Science | New Books Network | |
| 65 | 3 | E | Emergency Medicine Clinics (Elsevier) | Emergency Medicine Clinics | |
| 65 | 4 |  | Physics World Weekly Podcast | Physics World | |
| 66 | 28 |  | New Books in Psychoanalysis | Marshall Poe | |
| 67 | 1 | S | ScienceBrunch | Science Brunch | |
| 70 | 27 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 71 | 32 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 71 | — |  | Conjecture Institute | conjectureinstitute | |
| 72 | 3 | T | The Rearview | The Hindu | |
| 73 | 13 | G | Game Theory | Game Theory | |
