| 1 | 5 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 1 | 8 |  | Science Vs | Spotify Studios | |
| 1 | 1 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 1 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 2 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 5 | 2 |  | The world, the universe and us | New Scientist | |
| 6 | 25 |  | Science Weekly | The Guardian | |
| 6 | 2 | I | International Law | Yale Law School | |
| 7 | 2 | R | Race, bordering and disobedient knowledge | Studio Sockom | |
| 8 | 90 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 9 | 28 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 9 | — |  | Podcast UFO | Martin Willis | |
| 10 | — | B | Boring History for Sleep | Velvet | |
| 10 | 2 |  | Kapphlaupið til tunglsins | Sævar Helgi Bragason | |
| 11 | 4 |  | Radiolab | WNYC Studios | |
| 11 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 13 | — |  | Short Wave | NPR | |
| 13 | 5 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 14 | 5 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 14 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 15 | 4 |  | Lost Women of Science | Lost Women of Science | |
| 15 | 1 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 15 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 16 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 16 | 6 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 16 | 32 |  | Making Sense with Sam Harris | Sam Harris | |
| 18 | 9 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 20 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 20 | 8 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 21 | 6 |  | TOP TO TOE | THE STANDARD | |
| 21 | — |  | The Climate Question | BBC World Service | |
| 22 | 3 |  | Unexplainable | Vox | |
| 23 | 7 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 23 | 93 |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 25 | 4 |  | Nature Podcast | Springer Nature Limited | |
| 26 | 51 |  | The Plodcast | Our Media | |
| 26 | 28 |  | Total Disclosure Podcast | Tyler Roberts | |
| 26 | 125 |  | Discovery | BBC World Service | |
| 27 | 150 |  | The Michael Shermer Show | Michael Shermer | |
| 27 | 3 |  | Bigfoot Crossroads | Matt Knapp | |
| 28 | 8 |  | Robinson's Podcast | Robinson Erhardt | |
| 29 | — |  | Почему мы еще живы | libo/libo | |
| 29 | 11 |  | Hematologic Oncology Update | Dr. Neil Love | |
| 30 | 8 |  | Bigfoot Society | Jeremiah Byron | |
| 31 | — |  | Curious Cases | BBC Radio 4 | |
| 32 | 9 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 32 | 2 | P | Post Truth be told | RECLAIM | |
| 33 | 9 |  | The Psychology Podcast | iHeartPodcasts | |
| 33 | — |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 33 | 21 | 2 | 24/7 | Beggi Ólafs | |
| 34 | 40 |  | The Tox Lab | The Tox Lab | |
| 34 | 16 |  | A Life More Wild | Canopy & Stars | |
| 35 | 154 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 35 | 9 |  | Speaking of Psychology | American Psychological Association | |
| 35 | 48 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 36 | 19 |  | More or Less | BBC Radio 4 | |
| 36 | 114 |  | Big Picture Science | Big Picture Science | |
| 36 | 1 |  | Quirks and Quarks | CBC | |
| 37 | 14 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 37 | 21 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 38 | 49 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 39 | — |  | ABA Inside Track | ABA Inside Track | |
| 40 | 16 |  | Mysterious Universe | 8th Kind | |
| 41 | — |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 41 | 9 |  | This Week in Virology | Vincent Racaniello | |
| 43 | 16 |  | Unexpected Elements | BBC World Service | |
| 44 | — |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 45 | 9 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 46 | — |  | Historien om alt | Podimo | |
| 47 | 2 |  | Paranormal Portal | Brent Thomas | |
| 48 | 2 |  | The Life Scientific | BBC Radio 4 | |
| 49 | 65 |  | Paradigmepodden | Terje Toftenes | |
| 50 | 25 |  | Scotland Outdoors | BBC Radio Scotland | |
| 51 | 25 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 52 | 79 | L | Läkarna podcast | Läkarna | |
| 53 | 25 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 54 | 25 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 55 | 2 |  | Science with Sabine | Sabine Hossenfelder | |
| 56 | 23 | F | Forschung aktuell | Deutschlandfunk | |
| 57 | 11 |  | Multiverse 5D @ M5D | Multiverse 5D Network | |
| 57 | — |  | Das Wissen | SWR | SWR | |
| 58 | 20 |  | Skeptoid | Brian Dunning | |
| 59 | 25 |  | All In The Mind | ABC | |
| 63 | 1 | A | A-kursen | Emma Frans och Clara Wallin | |
| 64 | 20 |  | Instant Genius | Our Media | |
| 65 | 20 |  | Science Quickly | Scientific American | |
| 66 | 20 |  | Cited Podcast | Cited Media | |
| 67 | 20 |  | La Science, CQFD | France Culture | |
| 68 | 16 | E | Erde und Umwelt | Holger Klein | |
| 68 | — | P | Put Em On The Couch | Michael Jason McCoy | |
| 70 | 93 |  | SciShow Tangents | Complexly | |
| 70 | 16 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 71 | 22 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 71 | 7 |  | CrowdScience | BBC World Service | |
| 72 | 22 |  | UFO Chronicles Podcast | Nik Hunter | |
| 73 | 5 |  | War and Peace – Book One, Chapter I | meisamhoushyar | |
| 74 | 23 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 75 | 17 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 76 | 24 |  | EverydaySpy Podcast | Andrew Bustamante | |
