| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | — |  | Unexplainable | Vox | |
| 6 | — |  | Science Vs | Spotify Studios | |
| 7 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 2 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 9 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 13 |  | BBC Inside Science | BBC Radio 4 | |
| 11 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 13 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 14 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 15 | 3 |  | Blurry Creatures | Blurry Creatures | |
| 19 | 1 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 20 | 12 |  | Science In Action | BBC World Service | |
| 20 | 2 |  | Discovery | BBC World Service | |
| 20 | 73 |  | Unexpected Elements | BBC World Service | |
| 21 | — |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 21 | 7 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 23 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 24 | 16 |  | The Dr. Barbara Sturm Podcast | Dr. Barbara Sturm | |
| 25 | 21 |  | Overheard at National Geographic | National Geographic | |
| 26 | — |  | The Science of Coffee | James Harper | |
| 27 | 6 |  | CrowdScience | BBC World Service | |
| 27 | 5 |  | When Science Finds a Way | Wellcome | |
| 27 | 45 |  | Ancient Aliens | PodcastOne | |
| 28 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 29 | — | N | New Books in Genocide Studies | Marshall Poe | |
| 29 | 20 |  | Altered States | PRX | |
| 30 | 87 |  | Science Magazine Podcast | Science Magazine | |
| 31 | 5 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 31 | 11 |  | Accidental Gods | Accidental Gods | |
| 33 | 8 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 33 | 30 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 34 | 3 |  | The Life Scientific | BBC Radio 4 | |
| 35 | 31 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 36 | — | N | Nature, Nurture & Nonsense | Rutendo Shackleton | |
| 37 | 8 | S | Safari Stories | Trunks and Tracks | |
| 39 | 2 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 39 | 10 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 41 | — | R | Radiology Advances Podcast | RSNA | The Radiological Society of North America | |
| 42 | — |  | Ask the Naked Scientists | Dr Chris Smith | |
| 43 | 5 | S | Science Conversations | 3ABN Australia Radio | |
| 45 | — |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 45 | — |  | TED Talks Science and Medicine | TED | |
| 46 | 3 |  | Misguided: The Podcast | Matthew Facciani | |
| 47 | — |  | How We're Wired | The Bertarelli Foundation | |
| 48 | 4 | N | Naked Scientists, In Short Special Editions Podcast | The Naked Scientists | |
| 49 | — | T | The Immaculate Deception | Somethin' Else / Sony Music Entertainment | |
| 51 | 1 | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
| 51 | — | B | Biophilic Solutions: Nature Has the Answers | Serenbe Media Network | |
| 52 | — | B | BJA: British Journal of Anaesthesia | Rik Thomas, Podcast Editor | |
| 52 | — | B | better yourself daily | RAYMOND JORDAN | |
| 53 | — | H | Human Behavioral Biology | Robert Sapolsky | |
| 54 | — | M | Michele Gelfand on Social Norms | Becky Ryan | |
| 56 | 5 |  | Science Quickly | Scientific American | |
| 56 | 13 | T | The Biotech Startups Podcast | Excedr | |
| 57 | 15 |  | TheThinkingAtheist | The Thinking Atheist | |
| 59 | 35 | W | Wildest Kruger Stories | Karolina Norée | |
| 60 | 18 |  | Short Wave | NPR | |
| 61 | 19 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 62 | 85 |  | The world, the universe and us | New Scientist | |
| 63 | 11 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 64 | 34 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 64 | 15 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 65 | 24 |  | All In The Mind | ABC | |
| 67 | 40 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 67 | 19 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 68 | 3 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 69 | 16 |  | Living Planet | DW | |
| 70 | 21 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 70 | 129 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 71 | 5 |  | The Quanta Podcast | Quanta Magazine | |
| 74 | 23 |  | Quarks Daily | Quarks | |
| 75 | 23 | N | NLP Highlights | Allen Institute for Artificial Intelligence | |
| 77 | 33 |  | The Science of Everything Podcast | James Fodor | |
| 78 | 22 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 79 | 63 |  | That UFO Podcast | That UFO Podcast | |
| 80 | 23 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 81 | 23 |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 82 | 23 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 83 | 23 | E | Economics In Ten | Economics In Ten | |
| 84 | 23 | ن | نظر | Atheer ~ أثير | |
| 85 | 23 |  | The Toxpod | The International Association of Forensic Toxicologists (TIAFT) | |
| 86 | 23 | J | Just Science | RTI International | |
| 87 | 22 |  | Two Guys on Your Head | KUT & KUTX Studios, Dr. Art Markman & Dr. Bob Duke | |
| 87 | 41 |  | Decouple | Dr. Chris Keefer | |
| 91 | 21 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 91 | — | G | Greatest Mysteries and Sci-Fi | Carraway Production | |
| 92 | 41 | A | Asimov Press | Asimov Press | |
| 93 | — |  | Speaking of Psychology | American Psychological Association | |
| 94 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 97 | 27 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 97 | 11 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 98 | — |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 99 | 1 |  | Outside/In | NHPR | |
| 104 | — |  | The Micah Hanks Program | Micah Hanks | |
| 105 | — | ![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 | 58 |  | Universe Today Podcast | Fraser Cain | |
| 107 | 29 |  | That's Just Wild | Fresh Air | |
| 108 | 32 | L | Lowveld Soundscapes | Lowveld Trails Co. | |
| 108 | 85 |  | Total Disclosure Podcast | Tyler Roberts | |
