| 1 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 2 |  | Radiolab | WNYC Studios | |
| 6 | 17 |  | Discovery | BBC World Service | |
| 7 | — |  | All In The Mind | ABC | |
| 8 | 17 |  | Science Weekly | The Guardian | |
| 9 | 3 | B | Boring History for Sleep | Velvet | |
| 10 | 1 |  | More or Less | BBC Radio 4 | |
| 11 | 10 |  | Making Sense with Sam Harris | Sam Harris | |
| 12 | 2 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 13 | 33 |  | The Psychology Podcast | iHeartPodcasts | |
| 14 | 6 |  | Science Vs | Spotify Studios | |
| 15 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 16 | 2 |  | Unexplainable | Vox | |
| 17 | 24 | O | Our Changing World | RNZ | |
| 18 | 22 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 19 | 8 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 20 | — |  | Science Friction | ABC | |
| 21 | 3 |  | Short Wave | NPR | |
| 22 | — |  | SAMS Ocean Explorer | Scottish Association for Marine Science | |
| 23 | 10 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 24 | 5 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 25 | 3 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 26 | 28 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 27 | 9 |  | Blurry Creatures | Blurry Creatures | |
| 28 | 85 |  | Alive Again | iHeartPodcasts | |
| 29 | 13 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 30 | 11 |  | Curious Cases | BBC Radio 4 | |
| 31 | 51 |  | The Science Show | ABC | |
| 32 | 44 |  | Giant Leap with Taylor Wilson | Giant Leap | |
| 33 | 83 |  | Science Friday | Science Friday and WNYC Studios | |
| 34 | 75 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 35 | 3 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 36 | 111 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 37 | 20 |  | CrowdScience | BBC World Service | |
| 38 | 54 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 39 | 24 |  | Lost Women of Science | Lost Women of Science | |
| 40 | 84 |  | Speaking of Psychology | American Psychological Association | |
| 41 | 38 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 42 | 11 |  | The Common Descent Podcast | Common Descent | |
| 43 | 7 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 44 | 105 |  | Overheard at National Geographic | National Geographic | |
| 45 | 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 46 | 19 |  | The Michael Shermer Show | Michael Shermer | |
| 47 | 5 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 48 | — |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 49 | 17 |  | 脳科学, 脳LIFE | TBS RADIO | |
| 50 | 121 |  | New Books in Critical Theory | Marshall Poe | |
| 51 | 29 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 52 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 53 | — |  | A Question of Science | The Francis Crick Institute | |
| 54 | — | H | How I Wrote This | Brett Gordon and Karen Winterich | |
| 55 | 18 |  | The Climate Question | BBC World Service | |
| 56 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 57 | 18 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 58 | — | J | Jon Richardson and the Futurenauts | Keep It Light Media | |
| 59 | — | T | The 80,000 Hours Podcast on Artificial Intelligence (September 2023) | 80,000 Hours | |
| 60 | — | N | Nature News from RSPB Scotland | RSPB Scotland | |
| 61 | — |  | The Science of Coffee | James Harper | |
| 62 | — | O | Off Track | ABC listen | |
| 63 | — | T | The Psychosomatic Medicine Podcast | American Psychosomatic Society | |
| 64 | 17 |  | Dr Giles Yeo Chews the Fat | Orion Publishing Ltd. | |
| 65 | 35 |  | Universe Today Podcast | Fraser Cain | |
| 66 | 31 |  | Unexpected Elements | BBC World Service | |
| 67 | 41 |  | Science In Action | BBC World Service | |
| 68 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 69 | 35 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 70 | 26 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 71 | 54 |  | Cited Podcast | Cited Media | |
| 72 | 33 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 73 | 85 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 74 | 24 | C | Cut the Crop! | Foundation for Arable Research (NZ) | |
| 75 | 42 |  | The world, the universe and us | New Scientist | |
| 76 | 70 |  | Let's Learn Everything! | Maximum Fun | |
| 77 | 3 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 78 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 79 | 16 |  | Nerdy About Nature | Nerdy About Nature | |
| 80 | 32 |  | Head Shepherd | Mark Ferguson | |
| 81 | 96 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 82 | 40 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 83 | 38 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 84 | — | L | Learning from Nature: The Biomimicry Podcast with Lily Urmann | Lily Urmann | |
| 85 | 36 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 86 | 31 | O | Open Country | BBC Radio 4 | |
| 87 | — | D | Do Explain with Christofer Lövgren | Christofer Lövgren | |
| 88 | 87 | W | Why? with Emma Kennedy | Podmasters | |
| 89 | 36 | T | The DemystifySci Podcast | DemystifySci | |
| 90 | — |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 91 | 40 | N | New Books in National Security | Marshall Poe | |
| 92 | 36 |  | Ask MIT Climate | MIT Climate Project | |
| 93 | — | N | New Books in Anthropology | New Books Network | |
| 94 | 37 | P | PsychCrunch | The British Psychological Society Research Digest | |
| 95 | 37 |  | Better Brain Fitness (a Brainjo Production) | Josh Turknett, MD | |
| 96 | 37 | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 97 | 37 | F | Fasciaguiden | Fasciaguiden | |
| 98 | — | C | Ciência Sem Fim | Estúdios Flow | |
| 99 | 38 | F | Fear and Wonder | The Conversation | |
| 100 | 38 | A | ATTD: Advanced Technologies and Treatments for Diabetes | ATTD on Unlok | |
