| 1 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 4 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 6 | — |  | Unexplainable | Vox | |
| 6 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 6 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 10 | 2 |  | Science Vs | Spotify Studios | |
| 11 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 12 | 7 |  | Science Friday | Science Friday and WNYC Studios | |
| 13 | 5 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 14 | 9 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 15 | 3 |  | Blurry Creatures | Blurry Creatures | |
| 15 | 8 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 16 | 3 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 16 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 17 | 26 |  | When Science Finds a Way | Wellcome | |
| 18 | 1 |  | CrowdScience | BBC World Service | |
| 19 | 13 |  | Discovery | BBC World Service | |
| 20 | 6 |  | The Michael Shermer Show | Michael Shermer | |
| 21 | 2 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 21 | 6 |  | Science In Action | BBC World Service | |
| 24 | 7 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 25 | 7 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 26 | 2 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 27 | 9 |  | All In The Mind | ABC | |
| 27 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 30 | 76 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 33 | 2 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 34 | 18 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 34 | — |  | The Life Scientific | BBC Radio 4 | |
| 36 | 22 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 36 | 3 |  | TheThinkingAtheist | The Thinking Atheist | |
| 36 | 28 | A | Asimov Press | Asimov Press | |
| 37 | 10 |  | Unexpected Elements | BBC World Service | |
| 39 | 11 | W | Wildest Kruger Stories | Karolina Norée | |
| 39 | 3 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 40 | 64 |  | The Science of Everything Podcast | James Fodor | |
| 41 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 43 | — | L | Lowveld Soundscapes | Lowveld Trails Co. | |
| 43 | 18 |  | Ancient Aliens | PodcastOne | |
| 44 | 29 |  | Universe Today Podcast | Fraser Cain | |
| 45 | 3 |  | What Remains | WRAL News | Raleigh, North Carolina | |
| 46 | 52 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 47 | 3 |  | Curiosity Theory | Dr. Dakotah Tyler & Justin Shaifer | |
| 48 | — | S | Safari Stories | Trunks and Tracks | |
| 49 | — |  | All Creatures Podcast | All Creatures Podcast | |
| 49 | — |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 50 | — | V | VoxTalks Economics | VoxTalks | |
| 50 | 24 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 51 | — |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 52 | 1 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 53 | 19 |  | Outside/In | NHPR | |
| 54 | 28 |  | Short Wave | NPR | |
| 55 | 5 | T | The Weather That Changed Us | ABC | |
| 55 | 4 |  | The Quanta Podcast | Quanta Magazine | |
| 56 | 7 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 57 | — |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 59 | 6 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 60 | 6 | T | The Struggling Scientists | Suzanne and Jayron | |
| 62 | 24 |  | Science Quickly | Scientific American | |
| 63 | 14 |  | Somewhere in the Skies | SpectreVision Radio | |
| 64 | 18 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 65 | — |  | Radiowissen | Bayerischer Rundfunk | |
| 67 | 5 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 67 | 7 |  | You Are Not So Smart | You Are Not So Smart | |
| 68 | 11 |  | The Social Work Podcast | Jonathan B. Singer, Ph.D., LCSW | |
| 69 | — | N | New Books in Genocide Studies | Marshall Poe | |
| 69 | 119 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 69 | 56 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 70 | 4 | S | Safari Stories | John Lister | |
| 70 | 19 | L | Le billet sciences du week-end | franceinfo | |
| 73 | — |  | Two Guys on Your Head | KUT & KUTX Studios, Dr. Art Markman & Dr. Bob Duke | |
| 74 | 19 | W | World of Sharks | Save Our Seas Foundation | |
| 76 | 1 | G | Grow Everything Biotech Podcast | Messaginglab | |
| 76 | 7 |  | iNTO THE FRAY RADIO - Encounters with the Paranormal | Shannon LeGro | |
| 77 | 11 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 79 | 16 |  | The Energy Podcast | Shell | |
| 80 | 6 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 80 | 7 |  | That UFO Podcast | That UFO Podcast | |
| 81 | 22 | T | The Neil Ashton Podcast | Neil Ashton | |
| 85 | 32 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 86 | 35 |  | That's Just Wild | Fresh Air | |
| 87 | 52 |  | Instant Genius | Our Media | |
| 87 | 39 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 89 | 20 |  | Expanded Perspectives | Expanded Perspectives | |
| 91 | 55 | C | China ungeschminkt | Klaus Mühlhahn, Anja Blanke, Julia Haes | |
| 91 | 13 |  | Intelligent Design the Future | Discovery Institute | |
| 92 | — |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 93 | 3 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 93 | 24 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 95 | 5 |  | MinuteEarth | Minute Earth | |
| 95 | 7 | R | RadioGraphics Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 96 | 1 |  | Big Picture Science | Big Picture Science | |
| 98 | 12 | ![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 | |
| 106 | 42 |  | The Future of Everything | Stanford Engineering | |
| 107 | 50 |  | BirdNote Daily | BirdNote | |
| 108 | 62 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 109 | 47 |  | Total Disclosure Podcast | Tyler Roberts | |
| 110 | 43 | K | KHARISMA MASTERY | MARION CAIN III ARM, AIC, CBCP | |
| 111 | 14 | D | De Universiteit van Vlaanderen Podcast | Universiteit van Vlaanderen | |
