| 1 | — |  | Ologies with Alie Ward | Alie Ward | |
| 4 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 5 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 7 | 3 |  | Unexplainable | Vox | |
| 7 | 17 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 8 | 2 |  | Science Vs | Spotify Studios | |
| 11 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 13 | 3 |  | Blurry Creatures | Blurry Creatures | |
| 13 | 2 |  | CrowdScience | BBC World Service | |
| 14 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 16 | — |  | Science In Action | BBC World Service | |
| 18 | 6 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 19 | 45 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 21 | 3 |  | When Science Finds a Way | Wellcome | |
| 22 | 14 |  | The Michael Shermer Show | Michael Shermer | |
| 23 | 11 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 25 | 95 |  | All In The Mind | ABC | |
| 25 | — |  | Ask the Naked Scientists | Dr Chris Smith | |
| 27 | 35 | W | Wildest Kruger Stories | Karolina Norée | |
| 27 | 7 |  | Unexpected Elements | BBC World Service | |
| 27 | 4 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 28 | 5 |  | Science Magazine Podcast | Science Magazine | |
| 28 | 9 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 29 | — |  | HOLOSKY PODCAST | Holosky Podcast | |
| 32 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 32 | 8 |  | Discovery | BBC World Service | |
| 34 | 11 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 34 | 23 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 35 | — | T | The Space Show by Dr. David Livingston | Dr. David M. Livingston | |
| 35 | 9 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 37 | 5 | B | BJA: British Journal of Anaesthesia | Rik Thomas, Podcast Editor | |
| 38 | 5 | H | Human Behavioral Biology | Robert Sapolsky | |
| 38 | 5 |  | The world, the universe and us | New Scientist | |
| 40 | 50 |  | That's Just Wild | Fresh Air | |
| 41 | 12 |  | This Week in Space (Audio) | TWiT | |
| 42 | 25 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 42 | 11 |  | Mysterious Universe | 8th Kind | |
| 43 | 102 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 43 | 75 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 43 | 16 |  | Ancient Aliens | PodcastOne | |
| 45 | 47 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 46 | 119 | T | TALONS OF HOPE | Munir Virani and Kiran Ghadge | |
| 46 | 20 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 49 | 25 |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 49 | 113 |  | Instant Genius | Our Media | |
| 49 | 66 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 50 | 36 |  | Radiowissen | Bayerischer Rundfunk | |
| 50 | 7 |  | This Week in Virology | Vincent Racaniello | |
| 50 | 2 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 51 | 12 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 52 | 26 |  | Overheard at National Geographic | National Geographic | |
| 52 | 1 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 54 | 34 |  | The Story Collider | Story Collider, Inc. | |
| 54 | 5 |  | Robinson's Podcast | Robinson Erhardt | |
| 55 | 30 |  | The Dr. Barbara Sturm Podcast | Dr. Barbara Sturm | |
| 55 | — | I | International Law | Yale Law School | |
| 56 | 6 |  | Critical Matters | Sound Physicians | |
| 57 | — | T | THE TRUE IDENTITY OF THE QUANTUM | Kay Strang | |
| 58 | — |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 59 | 11 |  | Short Wave | NPR | |
| 59 | 5 | B | Between the Lines | Institute of Development Studies | |
| 60 | 1 | T | The Nature Pledge: Biodiversity and Sustainability in Asia and the Pacific | UNDP - Sean Lees | |
| 62 | 33 |  | Altered States | PRX | |
| 64 | 79 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 65 | — |  | Psychedelics Today | Psychedelics Today | |
| 68 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 71 | — |  | The Regenaissance Podcast | The Regenaissance | |
| 71 | — | T | The Criminology Academy | Jose Sanchez and Jenn Tostlebe | |
| 71 | 24 |  | ExtinctZoo | ExtinctZoo | |
| 72 | — |  | Universe Today Podcast | Fraser Cain | |
| 72 | — |  | The Science Show | ABC | |
| 74 | 21 |  | Living Planet | DW | |
| 74 | 91 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 76 | 4 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 77 | 29 |  | Science Quickly | Scientific American | |
| 78 | 24 |  | Curiosity Theory | Dr. Dakotah Tyler & Justin Shaifer | |
| 80 | 40 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 80 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 81 | 44 |  | Accidental Gods | Accidental Gods | |
| 82 | 38 | R | Radiology Advances Podcast | RSNA | The Radiological Society of North America | |
| 83 | 28 | B | Biophilic Solutions: Nature Has the Answers | Serenbe Media Network | |
| 84 | 35 |  | TED Talks Science and Medicine | TED | |
| 85 | 30 |  | Speaking of Psychology | American Psychological Association | |
| 85 | 34 |  | How We're Wired | The Bertarelli Foundation | |
| 89 | 28 | T | The Mad Genius Thesis | Mnemosyne Media | |
| 89 | 36 | T | The Immaculate Deception | Somethin' Else / Sony Music Entertainment | |
| 91 | 33 | M | Michele Gelfand on Social Norms | Becky Ryan | |
| 91 | 59 |  | ScienceStuff | iHeartPodcasts | |
| 93 | 13 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 95 | 11 | ![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 | |
| 95 | 9 | S | Science Conversations | 3ABN Australia Radio | |
| 96 | 21 | S | StocktonAfterClass | Ronald Stockton | |
| 98 | 19 | N | Naked Scientists, In Short Special Editions Podcast | The Naked Scientists | |
| 98 | 25 |  | The Micah Hanks Program | Micah Hanks | |
| 99 | 76 |  | You Are Not So Smart | You Are Not So Smart | |
| 100 | — |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 101 | 13 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 102 | 45 |  | Outside/In | NHPR | |
| 102 | 56 |  | The Life Scientific | BBC Radio 4 | |
