| 1 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 2 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 4 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 4 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 9 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 7 | 1 |  | Science Vs | Spotify Studios | |
| 7 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 8 | 40 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 9 | 11 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 8 |  | BBC Inside Science | BBC Radio 4 | |
| 11 | 2 |  | Blurry Creatures | Blurry Creatures | |
| 12 | 3 |  | Unexplainable | Vox | |
| 13 | 1 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 13 | 20 |  | Ancient Aliens | PodcastOne | |
| 14 | 7 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 15 | 3 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 16 | 5 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 16 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 16 | 6 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 17 | 47 |  | All In The Mind | ABC | |
| 20 | — |  | CrowdScience | BBC World Service | |
| 20 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 20 | 27 |  | The Michael Shermer Show | Michael Shermer | |
| 21 | 5 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 23 | 2 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 24 | 5 |  | Discovery | BBC World Service | |
| 25 | 53 |  | The Life Scientific | BBC Radio 4 | |
| 27 | 7 |  | Science In Action | BBC World Service | |
| 29 | 12 |  | Science Friday | Science Friday and WNYC Studios | |
| 30 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 31 | 6 |  | Unexpected Elements | BBC World Service | |
| 34 | 7 |  | Overheard at National Geographic | National Geographic | |
| 36 | — | C | China ungeschminkt | Klaus Mühlhahn, Anja Blanke, Julia Haes | |
| 36 | 2 |  | That's Just Wild | Fresh Air | |
| 37 | 11 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 38 | 2 |  | When Science Finds a Way | Wellcome | |
| 38 | 20 |  | Mysterious Universe | 8th Kind | |
| 39 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 39 | 11 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 40 | 5 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 41 | — |  | Outside/In | NHPR | |
| 42 | 147 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 46 | 27 |  | The Science Show | ABC | |
| 48 | 113 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 49 | 82 |  | Drilled | Pushkin Industries | |
| 49 | 1 |  | The world, the universe and us | New Scientist | |
| 49 | 33 |  | This Week in Virology | Vincent Racaniello | |
| 50 | — |  | Speaking of Psychology | American Psychological Association | |
| 53 | — |  | Total Disclosure Podcast | Tyler Roberts | |
| 54 | 11 |  | The Science of Everything Podcast | James Fodor | |
| 55 | 9 | D | De Universiteit van Vlaanderen Podcast | Universiteit van Vlaanderen | |
| 56 | 123 |  | The Future of Everything | Stanford Engineering | |
| 57 | 5 |  | What Remains | WRAL News | Raleigh, North Carolina | |
| 57 | 19 | W | Wildest Kruger Stories | Karolina Norée | |
| 57 | — |  | BirdNote Daily | BirdNote | |
| 57 | 98 | K | KHARISMA MASTERY | MARION CAIN III ARM, AIC, CBCP | |
| 59 | 31 |  | MinuteEarth | Minute Earth | |
| 59 | 8 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 60 | 15 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 60 | — |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 61 | 38 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 61 | — |  | Naked Astronomy, from the Naked Scientists | The Naked Scientists | |
| 62 | — |  | Expanded Perspectives | Expanded Perspectives | |
| 62 | 9 | R | RadioGraphics Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 63 | 94 | T | The Addiction Psychologist | Samuel Acuff and Noah Emery | |
| 65 | — |  | 60-Second Health | Scientific American | |
| 65 | 2 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 66 | 112 |  | ExtinctZoo | ExtinctZoo | |
| 66 | 8 | R | Radiology AI Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 67 | 9 |  | TheThinkingAtheist | The Thinking Atheist | |
| 67 | 91 | A | Asimov Press | Asimov Press | |
| 68 | 18 |  | Universe Today Podcast | Fraser Cain | |
| 69 | 20 |  | Short Wave | NPR | |
| 70 | 16 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 71 | 33 |  | That UFO Podcast | That UFO Podcast | |
| 72 | 72 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 73 | — |  | Curiosity Theory | Dr. Dakotah Tyler & Justin Shaifer | |
| 74 | — | I | International Law | Yale Law School | |
| 79 | 23 | S | Sound Healing / Sound Bath | Omandala Vietnam | |
| 80 | 28 |  | Living Planet | DW | |
| 82 | 21 |  | TED Talks Science and Medicine | TED | |
| 82 | 8 |  | This Week in Space (Audio) | TWiT | |
| 82 | 8 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 83 | 27 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 83 | — | W | World of Sharks | Save Our Seas Foundation | |
| 84 | 18 |  | Science Quickly | Scientific American | |
| 86 | 35 |  | The Social Work Podcast | Jonathan B. Singer, Ph.D., LCSW | |
| 88 | 2 | T | The Space Show by Dr. David Livingston | Dr. David M. Livingston | |
| 88 | 18 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 93 | 4 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 94 | — | I | Into The Wilderness with Byron Pace | The Pace Brothers | |
| 95 | 17 | T | The Humble Hoof | Alicia Harlov | |
| 95 | 18 |  | Somewhere in the Skies | SpectreVision Radio | |
| 96 | — |  | Instant Genius | Our Media | |
| 98 | 19 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 98 | 29 |  | Because Language - a podcast about linguistics, the science of language. | Daniel Midgley, Ben Ainslie, and Hedvig Skirgård | |
| 101 | 23 |  | Let's Learn Everything! | Maximum Fun | |
| 104 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 106 | — |  | The Micah Hanks Program | Micah Hanks | |
| 106 | 93 |  | The Hamilton Morris Podcast | Hamilton Morris | |
