| 2 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | The Rest Is Science | Goalhanger | |
| 4 | — |  | Science Vs | Spotify Studios | |
| 6 | 2 |  | Unexplainable | Vox | |
| 7 | 5 |  | Short Wave | NPR | |
| 7 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 7 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | 1 | B | Boring History for Sleep | Velvet | |
| 8 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 9 | — |  | Rabbit Hole AI | Rabbit Hole AI | |
| 10 | 14 |  | Science Friday | Science Friday and WNYC Studios | |
| 10 | 26 |  | More or Less | BBC Radio 4 | |
| 11 | 2 |  | Overheard at National Geographic | National Geographic | |
| 11 | 1 | I | Ideas of India | Mercatus Center at George Mason University | |
| 14 | 6 |  | Babbage from The Economist | The Economist | |
| 14 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 14 | 7 |  | Astrum Space | Astrum | |
| 15 | 9 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 16 | 23 |  | This Week in Cardiology | Medscape | |
| 17 | — |  | Science Weekly | The Guardian | |
| 17 | 3 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 18 | 45 |  | Curious Cases | BBC Radio 4 | |
| 19 | 23 |  | You Are Not So Smart | You Are Not So Smart | |
| 19 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 20 | — |  | Discovery | BBC World Service | |
| 20 | 7 |  | Ologies with Alie Ward | Alie Ward | |
| 21 | 27 |  | Science Quickly | Scientific American | |
| 21 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 23 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 23 | 4 |  | The Astrophysics Podcast | Paul Duffell | |
| 24 | 6 |  | Speaking of Psychology | American Psychological Association | |
| 24 | 100 |  | Quarks Daily | Quarks | |
| 27 | 13 |  | The Orthobullets Podcast | Orthobullets | |
| 27 | 10 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 29 | — |  | Physics World Weekly Podcast | Physics World | |
| 30 | 22 |  | The world, the universe and us | New Scientist | |
| 30 | 9 |  | Planet Em | Emily McDonald | |
| 31 | 1 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 31 | 9 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 31 | — |  | Skeptics with a K | Skeptic Media Limited | |
| 32 | 4 |  | All In The Mind | ABC | |
| 32 | 6 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 32 | 1 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 33 | 25 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 33 | 6 |  | SciShow Tangents | Complexly | |
| 33 | 31 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 34 | 1 |  | Shot At Love | Kerry Brett | |
| 35 | 10 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 36 | 1 |  | Sensible Medicine | Sensible Medicine Authors and Editors | |
| 36 | 8 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 37 | 23 | V | VoxTalks Economics | VoxTalks | |
| 38 | 104 |  | Ask a Spaceman! | Paul M. Sutter | |
| 38 | 20 |  | CrowdScience | BBC World Service | |
| 38 | 2 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 39 | 13 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 39 | 12 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 40 | 29 |  | New Books in Psychoanalysis | Marshall Poe | |
| 40 | 9 | E | Emergency Medicine Clinics (Elsevier) | Emergency Medicine Clinics | |
| 42 | — | T | The NCERT Sci-Pods, Podcasts & AudioBooks | The Meliorists aka Manjunath, Ayush & Prithvi | |
| 42 | — | 【 | 【生物老師聊自然】小故事，談生態 | 小虎老師 | |
| 43 | 35 | N | New Books in Public Policy | New Books Network | |
| 43 | 7 | P | Physics World Stories Podcast | Physics World | |
| 44 | 6 |  | The Energy Podcast | Shell | |
| 45 | 1 |  | The Science of Birds | Ivan Phillipsen | |
| 47 | 14 |  | Nature Podcast | Springer Nature Limited | |
| 47 | — |  | Ancient Aliens | PodcastOne | |
| 48 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 49 | — | I | ImmunoTea: Your Immunology Podcast | Lara Dungan | |
| 49 | 20 |  | Голый землекоп | libo/libo | |
| 52 | 7 |  | Curiosity Weekly | Discovery | |
| 52 | 8 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 54 | 22 | N | New Books in Sociology | New Books Network | |
| 57 | 15 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 58 | — |  | Mysterious Universe | 8th Kind | |
| 59 | 12 | M | Medscape InDiscussion: Idiopathic Pulmonary Fibrosis | Medscape | |
| 59 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 59 | — |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 61 | 22 | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 62 | 17 |  | Regenerative Agriculture Podcast | John Kempf | |
| 63 | — | E | Everything Environment by Mongabay India | Mongabay.com | |
| 64 | 20 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 65 | 76 |  | Oncology Today with Dr Neil Love | Dr. Neil Love | |
| 66 | 26 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 68 | 91 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 69 | — |  | World’s Wildest: Tales of Earth’s Most Extreme Creatures | Maya Higa & Connor O'Brien | |
| 69 | 4 |  | BirdNote Daily | BirdNote | |
| 70 | 14 | P | Psychology in 10 Minutes | David B. Feldman - psychology | social science | politics | mental health | |
| 70 | — | P | Paragraph | پادکست پاراگراف | PersianBMS | |
| 71 | 12 |  | Medical Mentor | Medscape | |
| 73 | 25 |  | Science Magazine Podcast | Science Magazine | |
| 75 | 17 |  | Unexpected Elements | BBC World Service | |
| 77 | 35 |  | The Michael Shermer Show | Michael Shermer | |
| 77 | 39 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 78 | 11 | Ά | Άκου την επιστήμη | LIFO PODCASTS, Γιάννης Πανταζόπουλος | |
| 78 | — | Q | Quantum Foundations Podcast | Maria Violaris | |
| 79 | — |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 80 | — |  | Taboo Science | Ashley Hamer Pritchard | |
| 82 | 4 | C | Chemical Engineering Podcast | Scott Jenkins | |
| 83 | 24 | L | Les idées larges | ARTE Radio | |
| 84 | 19 |  | The Life Scientific | BBC Radio 4 | |
