| 1 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 2 | — |  | The Rest Is Science | Goalhanger | |
| 3 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | — |  | More or Less | BBC Radio 4 | |
| 7 | 3 |  | Science Vs | Spotify Studios | |
| 8 | 4 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 10 | 5 | B | Boring History for Sleep | Velvet | |
| 11 | 2 |  | Science Weekly | The Guardian | |
| 12 | 4 |  | Blurry Creatures | Blurry Creatures | |
| 13 | 6 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 14 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 15 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 16 | 24 |  | Nature Podcast | Springer Nature Limited | |
| 17 | 13 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 18 | 37 |  | Astrum Space | Astrum | |
| 19 | 12 |  | Unexplainable | Vox | |
| 20 | 10 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 21 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 22 | 4 |  | Curious Cases | BBC Radio 4 | |
| 23 | 42 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 24 | 76 |  | Babbage from The Economist | The Economist | |
| 27 | 61 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 28 | 56 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 29 | — | T | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 29 | 94 | E | Easy Physics | Easy Physics | |
| 30 | 16 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 31 | 147 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 32 | 20 |  | Discovery | BBC World Service | |
| 33 | 15 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 34 | 119 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 35 | — | T | The Upper Hand: Chuck & Chris Talk Hand Surgery | Chuck and Chris | |
| 36 | 84 |  | Dr Karl Podcast | triplej | |
| 36 | — |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 37 | — |  | TED Talks Science and Medicine | TED | |
| 37 | 14 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 38 | 18 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 38 | — | N | New Books in Neuroscience | New Books Network | |
| 39 | — | A | ASPEN Podcasts | ASPEN Podcasts | |
| 40 | 25 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 41 | 1 | B | Brain Stories | University College London (UCL) | |
| 41 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 41 | 18 |  | The world, the universe and us | New Scientist | |
| 42 | — |  | How We're Wired | The Bertarelli Foundation | |
| 42 | — |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 43 | — | T | The Science of Creativity | Keith Sawyer | |
| 44 | — | P | Physics World Stories Podcast | Physics World | |
| 45 | — | S | State of Mind with Debra Sloss | Debra Sloss | |
| 45 | — | B | Behind the Science | GSK | |
| 46 | — | T | The Dairy Podcast Show | Wisenetix | |
| 47 | — |  | Get Birding | Peanut & Crumb | |
| 47 | 8 | T | The Rest is Climate Podcast | Nick Simpson | |
| 48 | — |  | DataCafé | Jason & Jeremy | |
| 48 | 8 | G | Geopolitics today - The geopolitical Podcast | Daniel Garbotz | |
| 49 | — | T | The Food Systems Podcast | Franziska Gaupp | |
| 50 | 16 |  | The Michael Shermer Show | Michael Shermer | |
| 51 | 25 |  | UFO Chronicles Podcast | Nik Hunter | |
| 52 | 38 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 53 | 6 |  | La Science, CQFD | France Culture | |
| 54 | 13 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 55 | — | B | Bred to Perfection | Kenny Troiano | |
| 55 | 36 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 56 | 25 |  | The Life Scientific | BBC Radio 4 | |
| 57 | 35 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 58 | 27 |  | Drilled | Pushkin Industries | |
| 59 | 32 |  | Speaking of Psychology | American Psychological Association | |
| 60 | 40 |  | Planet Em | Emily McDonald | |
| 61 | 9 |  | BBC Inside Science | BBC Radio 4 | |
| 62 | 25 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 64 | 59 |  | Naked Astronomy, from the Naked Scientists | The Naked Scientists | |
| 66 | 38 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 67 | 51 |  | The Psychology Podcast | iHeartPodcasts | |
| 68 | 18 |  | Emergency Medicine Board Bombs | EM Board Bombs | |
| 70 | 36 |  | Alberi e altri umani | Stefano Mancuso - Chora Media | |
| 70 | 38 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 71 | 36 |  | Clinician's Brief: The Podcast | Clinician's Brief | |
| 71 | 37 | V | VoxDev Development Economics | VoxDev.org | |
| 72 | — |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 73 | 52 |  | Short Wave | NPR | |
| 74 | 11 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 75 | 36 |  | Intelligent Design the Future | Discovery Institute | |
| 76 | 37 |  | Big Picture Science | Big Picture Science | |
| 76 | 83 |  | The Science of Everything Podcast | James Fodor | |
| 77 | 19 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 78 | 43 | S | Sound Healing / Sound Bath | Omandala Vietnam | |
| 79 | — | F | Fire Science Show | Wojciech Wegrzynski | |
| 79 | 32 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 80 | 25 | T | The Biotech Startups Podcast | Excedr | |
| 81 | 70 |  | Science Friday | Science Friday and WNYC Studios | |
| 81 | — |  | MinuteEarth | Minute Earth | |
| 82 | 43 |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 83 | — |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 83 | 87 |  | The House of Pod | Kaveh MD | |
| 84 | 18 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 85 | 17 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 86 | 44 |  | Science with Sabine | Sabine Hossenfelder | |
| 86 | 62 |  | Scotland Outdoors | BBC Radio Scotland | |
| 87 | 15 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 87 | — |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 88 | 60 |  | That UFO Podcast | That UFO Podcast | |
