| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | — |  | Unexplainable | Vox | |
| 5 | 1 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 6 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 4 |  | Babbage from The Economist | The Economist | |
| 10 | 32 |  | The Orthobullets Podcast | Orthobullets | |
| 11 | 19 |  | Overheard at National Geographic | National Geographic | |
| 12 | 13 |  | Science In Action | BBC World Service | |
| 13 | 4 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 14 | 10 |  | Short Wave | NPR | |
| 15 | 51 |  | Curiosity Weekly | Discovery | |
| 16 | 69 |  | SciShow Tangents | Complexly | |
| 17 | 7 |  | Curious Cases | BBC Radio 4 | |
| 18 | 1 |  | Science Vs | Spotify Studios | |
| 19 | 4 | I | Ideas of India | Mercatus Center at George Mason University | |
| 20 | 9 | B | Boring History for Sleep | Velvet | |
| 21 | 9 |  | The Psychology Podcast | iHeartPodcasts | |
| 22 | 19 |  | Science Friday | Science Friday and WNYC Studios | |
| 23 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 24 | 20 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 25 | 11 |  | You Are Not So Smart | You Are Not So Smart | |
| 26 | 9 |  | BBC Inside Science | BBC Radio 4 | |
| 27 | 47 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 28 | 10 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 29 | 13 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 30 | 10 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 31 | 14 |  | Science Weekly | The Guardian | |
| 32 | 90 |  | Nature Podcast | Springer Nature Limited | |
| 33 | 45 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 34 | 57 |  | New Books in Psychoanalysis | Marshall Poe | |
| 35 | 14 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 36 | 13 | S | Sher Khan | Aaj Tak Radio | |
| 37 | 115 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 38 | — |  | ISHLT Voices | ISHLT | |
| 39 | 89 |  | How We're Wired | The Bertarelli Foundation | |
| 40 | — |  | The Hydrogen Podcast | Paul Rodden | |
| 41 | 20 |  | Speaking of Psychology | American Psychological Association | |
| 42 | — | P | Physics World Stories Podcast | Physics World | |
| 43 | 148 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 44 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 45 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 46 | 18 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 47 | — |  | Dil ki Baat | 💗Radha 💗Sings💗 | |
| 48 | — |  | The Casual Birder Podcast | Suzy Buttress | |
| 49 | — | T | The Practical Dermatology Podcast | Practical Dermatology | |
| 50 | — |  | Flash Forward | Rose Eveleth | |
| 51 | — | T | Theory of Relativity by Albert Einstein | Inception Point Ai | |
| 52 | — |  | Because Language - a podcast about linguistics, the science of language. | Daniel Midgley, Ben Ainslie, and Hedvig Skirgård | |
| 53 | — | T | The Contemplative Science Podcast | Mark Miller | |
| 54 | — | S | Sports Medicine Research Podcast | Sports Medicine Research Company (www.sportsmedres.org) | |
| 55 | — | T | The University of Iowa Department of Emergency Medicine | Hans R. House, MD | |
| 56 | — | B | BJD Talks | BJD | |
| 57 | — |  | The Toxpod | The International Association of Forensic Toxicologists (TIAFT) | |
| 58 | — | T | The Ultra Sports Science Foundation Podcast | Ultra Sports Science Foundation | |
| 59 | 30 |  | Science Quickly | Scientific American | |
| 60 | 15 |  | The Common Descent Podcast | Common Descent | |
| 61 | 7 |  | The Astrophysics Podcast | Paul Duffell | |
| 62 | 9 |  | CrowdScience | BBC World Service | |
| 63 | 27 |  | Astrum Space | Astrum | |
| 64 | 52 | T | The Rearview | The Hindu | |
| 65 | 28 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 66 | 34 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 67 | 40 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 68 | 1 |  | Universe Today Podcast | Fraser Cain | |
| 69 | 30 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 70 | 59 |  | This Week in Neuroscience | Vincent Racaniello | |
| 71 | 40 | T | The OTA Podcast | OTA Podcast Committee | |
| 72 | 38 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 73 | 86 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 74 | 24 |  | Unexpected Elements | BBC World Service | |
| 75 | 42 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 76 | 31 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 77 | 51 | T | The Think Wildlife Podcast | The Think Wildlife Podcast | |
| 78 | 40 |  | All In The Mind | ABC | |
| 79 | 39 | N | New Books in Gender | New Books Network | |
| 80 | 27 |  | Discovery | BBC World Service | |
| 81 | 29 |  | TED Talks Science and Medicine | TED | |
| 82 | 39 | B | Blood Podcast | American Society of Hematology | |
| 83 | 37 |  | This Week in Cardiology | Medscape | |
| 84 | 38 |  | The Michael Shermer Show | Michael Shermer | |
| 85 | 38 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 86 | 38 |  | Science unscripted | DW | |
| 87 | 32 | H | HEPATOLOGY Podcast | AASLD | |
| 88 | 37 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 89 | 35 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 90 | 34 | T | The International Security Podcast | International Security | |
| 91 | — |  | Brain Matters (Video) | UCTV | |
| 92 | 34 | M | Matters Microbial | Mark O. Martin | |
| 93 | 36 | T | Theory and Practice | GV (Google Ventures) | |
| 94 | 35 |  | Navigating Net Zero with Alexia Kelly | Navigating Net Zero | |
| 95 | 35 |  | Conjecture Institute | conjectureinstitute | |
| 96 | 35 | A | A Postdoc's Journal | Simit Patel | |
| 97 | 21 | S | Science News Daily | brief.news | |
| 98 | 36 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 99 | 36 | D | Data Science Decoded | Mike E | |
| 100 | 36 | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
