| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 2 | 1 |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 6 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 4 |  | Science Vs | Spotify Studios | |
| 7 | 1 |  | Curious Cases | BBC Radio 4 | |
| 7 | 2 | B | Boring History for Sleep | Velvet | |
| 7 | 4 |  | More or Less | BBC Radio 4 | |
| 7 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 10 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 10 | 7 |  | The Psychology Podcast | iHeartPodcasts | |
| 11 | — |  | Unexplainable | Vox | |
| 11 | 16 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 12 | 4 |  | Speaking of Psychology | American Psychological Association | |
| 13 | 12 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 14 | 5 |  | Blurry Creatures | Blurry Creatures | |
| 16 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 18 | 2 |  | Short Wave | NPR | |
| 19 | 37 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 19 | 2 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 20 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 20 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 21 | 112 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 21 | 4 |  | Babbage from The Economist | The Economist | |
| 22 | 6 |  | Science Weekly | The Guardian | |
| 22 | 14 |  | Prognosis: Misconception | Bloomberg | |
| 22 | 14 |  | Discovery | BBC World Service | |
| 23 | 50 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 23 | 3 |  | CrowdScience | BBC World Service | |
| 24 | 7 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 24 | 7 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 25 | 8 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 25 | 2 |  | Thoughtforms Life | Michael Levin | |
| 26 | 1 |  | Unexpected Elements | BBC World Service | |
| 27 | 17 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 28 | 4 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 28 | 81 |  | All In The Mind | ABC | |
| 30 | 27 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 31 | 89 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 33 | 73 | I | International Law | Yale Law School | |
| 34 | 30 |  | Astrum Space | Astrum | |
| 34 | — | E | Easy Physics | Easy Physics | |
| 34 | — |  | The world, the universe and us | New Scientist | |
| 35 | — | S | Seven: Disturbing Chronicle Stories of Scary, Paranormal & Horror Tales | Seven: Disturbing Chronicle Stories of Scary, Paranormal & Horror Tales, Bleav | |
| 35 | 16 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 36 | — |  | Swansea University Medical School: Anatomy and Embryology | Dr Samuel Webster & Dr Rhiannon Fish | |
| 37 | 9 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 37 | — | P | Plane Crash Diaries | Desmond Latham | |
| 37 | — | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 38 | 157 | F | Farming Today | BBC Radio 4 | |
| 38 | 128 |  | The Cartesian Cafe | Timothy Nguyen | |
| 40 | 8 |  | TED Talks Science and Medicine | TED | |
| 41 | 52 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 41 | 7 |  | The Science of Everything Podcast | James Fodor | |
| 42 | 110 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 42 | 11 |  | BrainStuff | iHeartPodcasts | |
| 43 | — |  | The Micah Hanks Program | Micah Hanks | |
| 44 | 12 |  | You Are Not So Smart | You Are Not So Smart | |
| 44 | 10 |  | ACEP Frontline - Emergency Medicine | Ryan A. Stanton MD, FACEP | |
| 45 | 1 |  | Nature Podcast | Springer Nature Limited | |
| 47 | 46 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 47 | 12 |  | From Concept to Medicine - A Comprehensive Drug Development Journey | Jim Mitchell | |
| 48 | 12 | A | ACEP Critical Decisions in Emergency Medicine | American College of Emergency Physicians | |
| 48 | — | A | African Cities | African Cities Research Consortium | |
| 50 | 1 | � | 🎙️ Science News Daily | Science News Daily | |
| 50 | — |  | Akon City, l'afro-futurisme devient réalité (rediffusion) | Else Legroz | |
| 51 | — |  | Ancient Aliens | PodcastOne | |
| 52 | — | F | Farming for the Future by AgriBio Systems | AgriBio Systems | |
| 54 | 19 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 54 | — | T | The Science Behind the Bible | Taylor | Science Behind the Bible | |
| 57 | 5 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 57 | 17 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 58 | 23 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 61 | 40 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 61 | 21 | N | Neuroscience of Coaching | Mirasee FM | |
| 62 | 3 |  | The Orthobullets Podcast | Orthobullets | |
| 65 | 13 |  | The Michael Shermer Show | Michael Shermer | |
| 65 | 11 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 66 | 24 |  | TheThinkingAtheist | The Thinking Atheist | |
| 68 | 4 |  | Let's Learn Everything! | Maximum Fun | |
| 69 | — |  | The Episodic Table of Elements | T. R. Appleton | |
| 69 | 30 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 70 | 69 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 70 | 33 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 71 | 8 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 72 | 3 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 72 | 89 | T | The Space Show by Dr. David Livingston | Dr. David M. Livingston | |
| 72 | — | R | Reviving Growth Keynesianism | Robert Manduca and Nic Johnson | |
| 73 | 80 | B | Bred to Perfection | Kenny Troiano | |
| 74 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 74 | 28 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 74 | — |  | La Conversation scientifique | France Culture | |
| 75 | 31 | C | Conversations in Equine Science | Nancy McLean | |
| 75 | 60 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 76 | 62 |  | Mysterious Universe | 8th Kind | |
| 76 | 31 | R | Rapids by Songs 4 FRCR | Songs 4 FRCR Rapids | |
| 77 | 5 |  | Science Quickly | Scientific American | |
| 78 | 30 | N | Naked Neuroscience, from the Naked Scientists | James Tytko | |
| 79 | 8 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
