| 1 | — |  | The Rest Is Science | Goalhanger | |
| 3 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | Science Weekly | The Guardian | |
| 4 | 1 |  | Science Vs | Spotify Studios | |
| 6 | 6 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 2 |  | Unexplainable | Vox | |
| 7 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | 1 |  | The Adventurer's | TheAdventurers | |
| 9 | 4 |  | Discovery | BBC World Service | |
| 10 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 11 | 5 |  | Short Wave | NPR | |
| 12 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 13 | 4 |  | Curious Cases | BBC Radio 4 | |
| 13 | — |  | Ologies with Alie Ward | Alie Ward | |
| 13 | 9 | I | Ideas of India | Mercatus Center at George Mason University | |
| 14 | 8 | B | Boring History for Sleep | Velvet | |
| 15 | 26 |  | EarthWise | Vivaan Mathur | |
| 15 | 42 |  | Planet Em | Emily McDonald | |
| 16 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 16 | 2 |  | The Psychology Podcast | iHeartPodcasts | |
| 16 | 14 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 17 | 1 |  | Overheard at National Geographic | National Geographic | |
| 17 | 6 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 19 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 19 | 17 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 20 | 1 |  | Instant Genius | Our Media | |
| 22 | — |  | All In The Mind | ABC | |
| 23 | 6 |  | Speaking of Psychology | American Psychological Association | |
| 26 | 7 |  | More or Less | BBC Radio 4 | |
| 26 | 2 |  | Babbage from The Economist | The Economist | |
| 27 | 11 |  | Science Friday | Science Friday and WNYC Studios | |
| 27 | 138 | T | The Hematologist | The Hematologist | |
| 28 | 21 |  | Astrum Space | Astrum | |
| 31 | 7 |  | CrowdScience | BBC World Service | |
| 31 | — | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 33 | 6 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 33 | — |  | Earthsight | cr458 | |
| 33 | 19 |  | The Science of Everything Podcast | James Fodor | |
| 34 | 12 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 34 | 19 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 35 | 7 |  | Nature Podcast | Springer Nature Limited | |
| 36 | 13 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 37 | 7 | V | VoxTalks Economics | VoxTalks | |
| 38 | 11 |  | The Michael Shermer Show | Michael Shermer | |
| 38 | 1 |  | The Orthobullets Podcast | Orthobullets | |
| 42 | 12 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 43 | 1 |  | Drilled | Pushkin Industries | |
| 43 | 27 |  | The world, the universe and us | New Scientist | |
| 43 | 64 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 44 | 20 |  | The Life Scientific | BBC Radio 4 | |
| 44 | 16 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 45 | 2 |  | A Question of Science | The Francis Crick Institute | |
| 46 | 9 |  | Science Magazine Podcast | Science Magazine | |
| 47 | 15 |  | Das Wissen | SWR | SWR | |
| 48 | 16 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 48 | 8 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 49 | 38 |  | Mysterious Universe | 8th Kind | |
| 49 | — |  | Science Will Win | Pfizer | |
| 50 | 20 |  | This Week in Cardiology | Medscape | |
| 50 | 3 | T | The Rearview | The Hindu | |
| 52 | 10 |  | Let's Learn Everything! | Maximum Fun | |
| 53 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 54 | 5 |  | You Are Not So Smart | You Are Not So Smart | |
| 56 | 115 | N | New Books in Sociology | New Books Network | |
| 56 | 14 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 56 | — |  | This Week in Microbiology | Vincent Racaniello | |
| 57 | — |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 58 | — | M | MDS Podcast | International Parkinson and Movement Disorder Society | |
| 59 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 61 | 20 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 61 | 1 |  | 淇葩人 ChiPodRant | 阿淇博士 Dr. Achi | |
| 61 | 109 |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 62 | 18 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 62 | — | A | A Therapist's Tales | A Therapist's Tales | |
| 63 | — |  | Planet Pulse Pacific | The Lentil Intervention | |
| 63 | 1 |  | Eons: Surviving Deep Time | PBS | |
| 63 | 15 | T | The Science and Cocktails Podcast | The Science and Cocktails Podcast | |
| 64 | — | J | JR Studio Malayalam | jithin jr studio | |
| 65 | 80 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 66 | — | R | RadioGraphics Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 67 | 2 | A | All About Dinosaurs | Sloppers AI | |
| 67 | 71 |  | Great Mysteries of Physics | The Conversation | |
| 68 | 18 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 69 | 37 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 70 | — | M | Mr.GK Podcast | Mr.GK Podcast | |
| 71 | 20 |  | New Books in Psychoanalysis | Marshall Poe | |
| 72 | — |  | The Habitat | Gimlet | |
| 73 | 27 |  | Unexpected Elements | BBC World Service | |
| 75 | 13 | I | ImmunoTea: Your Immunology Podcast | Lara Dungan | |
| 75 | 60 |  | Regenerative Agriculture Podcast | John Kempf | |
| 75 | — |  | Decouple | Dr. Chris Keefer | |
| 75 | — |  | Science with Sabine | Sabine Hossenfelder | |
| 77 | 17 | E | Economics In Ten | Economics In Ten | |
| 77 | — |  | Naturebang | BBC Radio 4 | |
| 78 | 22 |  | The Hydrogen Podcast | Paul Rodden | |
| 79 | — | O | On Science with Anne-Sophie Fluri | Good Gosh Media | |
| 80 | 14 | Q | Quantum Foundations Podcast | Maria Violaris | |
| 80 | 1 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 81 | 3 | C | Circulation on the Run | Greg Hundley, MD and Peder Myhre, MD, PhD | |
| 82 | 2 |  | The Bulletproof Musician | Noa Kageyama | |
