| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 1 | 17 |  | Science Friday | Science Friday and WNYC Studios | |
| 2 | 1 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 3 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 3 | 1 |  | The world, the universe and us | New Scientist | |
| 4 | 2 | I | International Law | Yale Law School | |
| 5 | 2 | R | Race, bordering and disobedient knowledge | Studio Sockom | |
| 6 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 2 |  | Radiolab | WNYC Studios | |
| 8 | 3 |  | Kapphlaupið til tunglsins | Sævar Helgi Bragason | |
| 9 | — |  | Science Vs | Spotify Studios | |
| 9 | 5 |  | Podcast UFO | Martin Willis | |
| 10 | 1 | B | Boring History for Sleep | Velvet | |
| 10 | 2 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 11 | 4 |  | Lost Women of Science | Lost Women of Science | |
| 12 | 37 |  | BBC Inside Science | BBC Radio 4 | |
| 12 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 13 | 6 |  | Short Wave | NPR | |
| 13 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 14 | — |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 15 | — |  | TOP TO TOE | THE STANDARD | |
| 16 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 17 | 5 |  | More or Less | BBC Radio 4 | |
| 18 | 3 |  | Hematologic Oncology Update | Dr. Neil Love | |
| 18 | 3 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 18 | 63 |  | A Life More Wild | Canopy & Stars | |
| 19 | 8 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 19 | 1 |  | Unexplainable | Vox | |
| 20 | 38 |  | Robinson's Podcast | Robinson Erhardt | |
| 21 | — |  | The Climate Question | BBC World Service | |
| 21 | 15 |  | Nature Podcast | Springer Nature Limited | |
| 22 | 97 |  | Bigfoot Society | Jeremiah Byron | |
| 22 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 23 | 14 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 23 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 24 | 6 |  | The Psychology Podcast | iHeartPodcasts | |
| 24 | 7 |  | Mysterious Universe | 8th Kind | |
| 24 | — |  | Bigfoot Crossroads | Matt Knapp | |
| 25 | — |  | Scotland Outdoors | BBC Radio Scotland | |
| 26 | 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 26 | 59 |  | Speaking of Psychology | American Psychological Association | |
| 27 | 8 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 27 | 8 |  | Unexpected Elements | BBC World Service | |
| 28 | 1 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 29 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 30 | 11 | P | Post Truth be told | RECLAIM | |
| 31 | 18 |  | Science Weekly | The Guardian | |
| 31 | 96 |  | Curious Cases | BBC Radio 4 | |
| 32 | 10 |  | This Week in Virology | Vincent Racaniello | |
| 33 | 4 | F | Forschung aktuell | Deutschlandfunk | |
| 33 | 15 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 34 | 10 |  | All In The Mind | ABC | |
| 36 | — | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 37 | 16 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 37 | 17 |  | Quirks and Quarks | CBC | |
| 38 | 17 |  | Skeptoid | Brian Dunning | |
| 44 | 21 |  | Instant Genius | Our Media | |
| 45 | 67 |  | Paranormal Portal | Brent Thomas | |
| 45 | 3 |  | Science Quickly | Scientific American | |
| 46 | 29 |  | Multiverse 5D @ M5D | Multiverse 5D Network | |
| 46 | 98 |  | The Life Scientific | BBC Radio 4 | |
| 46 | 3 |  | Cited Podcast | Cited Media | |
| 47 | 3 |  | La Science, CQFD | France Culture | |
| 48 | 31 |  | Making Sense with Sam Harris | Sam Harris | |
| 49 | 3 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 50 | 23 |  | UFO Chronicles Podcast | Nik Hunter | |
| 51 | 31 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 52 | — | E | Erde und Umwelt | Holger Klein | |
| 52 | 31 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 53 | 15 |  | Science with Sabine | Sabine Hossenfelder | |
| 53 | 30 |  | Countercurrent: conversations with Professor Roger Kneebone | Professor Roger Kneebone | |
| 54 | 21 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 54 | — |  | Total Disclosure Podcast | Tyler Roberts | |
| 54 | 30 | 2 | 24/7 | Beggi Ólafs | |
| 56 | 21 | M | Many Minds | Kensy Cooperrider – Diverse Intelligences Summer Institute | |
| 57 | 8 |  | The Hydrogen Podcast | Paul Rodden | |
| 58 | 19 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 58 | 29 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 59 | 28 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 60 | 9 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 61 | 29 |  | Drilled | Pushkin Industries | |
| 62 | 29 |  | Dr Karl Podcast | triplej | |
| 62 | — | A | A-kursen | Emma Frans och Clara Wallin | |
| 63 | 29 | B | Brainstorm | Videnskab.dk | |
| 64 | 29 | N | Nauka To Lubię | Tomasz Rożek | |
| 65 | 29 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 67 | 28 | P | Purr Podcast | Jolle Kirpensteijn & Susan Little | |
| 68 | 28 | W | Wilderness Medicine Podcast | Wilderness Medical Society | |
| 68 | 11 |  | War and Peace – Book One, Chapter I | meisamhoushyar | |
| 71 | 28 |  | Science In Action | BBC World Service | |
| 72 | 28 |  | Skeptics with a K | Skeptic Media Limited | |
| 73 | 3 |  | The Behavioral Observations Podcast with Matt Cicoria | Matt Cicoria | |
| 74 | 10 |  | The Tox Lab | The Tox Lab | |
| 76 | 22 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 77 | 31 |  | The Plodcast | Our Media | |
| 78 | 22 |  | CrowdScience | BBC World Service | |
| 79 | 32 |  | Physics World Weekly Podcast | Physics World | |
| 80 | 12 | A | All About Grants at NIH | Office of Extramural Research | |
| 81 | 12 |  | Life List: A Birding Podcast | George Armistead, Alvaro Jaramillo, and Mollee Brown | |
| 83 | 16 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
