| 1 | — |  | Short Wave | NPR | |
| 2 | 1 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 3 | — | 2 | 24/7 | Beggi Ólafs | |
| 4 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 3 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 6 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 7 | 3 |  | The Couples Therapist Couch | Shane Birkel | |
| 8 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | 3 |  | Science Weekly | The Guardian | |
| 10 | 1 |  | Radiolab | WNYC Studios | |
| 12 | 5 |  | You Are Not So Smart | You Are Not So Smart | |
| 12 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 13 | — |  | More or Less | BBC Radio 4 | |
| 13 | 4 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 14 | 3 | A | Agents Of Tech | WebsEdge | |
| 16 | 8 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 16 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 17 | 5 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 18 | 16 |  | That UFO Podcast | That UFO Podcast | |
| 18 | 4 |  | Unexplainable | Vox | |
| 19 | 34 |  | Songbirding: A Birding-by-ear Podcast | Rob Porter | |
| 19 | 1 |  | Nature Podcast | Springer Nature Limited | |
| 21 | 1 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 21 | 83 |  | Paradigmepodden | Terje Toftenes | |
| 22 | 17 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 22 | 1 | T | The Meaning Code | Karen Wong | |
| 23 | 8 |  | Podcast UFO | Martin Willis | |
| 24 | 11 |  | Need To Know | Bryce Zabel | |
| 24 | 6 |  | Making Sense with Sam Harris | Sam Harris | |
| 26 | 9 |  | Unexpected Elements | BBC World Service | |
| 26 | — |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 27 | 3 |  | Mysterious Universe | 8th Kind | |
| 27 | 9 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 28 | 164 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 28 | 24 |  | Scotland Outdoors | BBC Radio Scotland | |
| 28 | 4 |  | Curious Cases | BBC Radio 4 | |
| 29 | 56 |  | This Week in Virology | Vincent Racaniello | |
| 29 | 27 |  | Somewhere in the Skies | SpectreVision Radio | |
| 29 | 8 |  | Skeptoid | Brian Dunning | |
| 30 | 61 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 30 | 2 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 31 | 70 |  | All In The Mind | ABC | |
| 32 | 26 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 32 | 1 |  | CrowdScience | BBC World Service | |
| 32 | 10 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 33 | 4 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 35 | — | L | La Suite dans les idées | France Culture | |
| 36 | — | E | Elfonomics - with Elf Lyons and Dr Gerard Lyons | Elfonomics | |
| 36 | 13 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 37 | 17 |  | Speaking of Psychology | American Psychological Association | |
| 38 | 43 |  | Discovery | BBC World Service | |
| 38 | 6 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 39 | 6 | T | The We Society | AcSS | |
| 42 | 12 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 43 | 1 | F | Farming Today | BBC Radio 4 | |
| 44 | 22 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 45 | 78 |  | The world, the universe and us | New Scientist | |
| 45 | 22 |  | BBC Inside Science | BBC Radio 4 | |
| 46 | 67 |  | New Books in Critical Theory | Marshall Poe | |
| 47 | — |  | A Life More Wild | Canopy & Stars | |
| 47 | 23 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 48 | — | V | Videnskab fra vilde hjerner | Niels Bohr Institutet · Københavns Universitet | |
| 48 | 23 |  | Science In Action | BBC World Service | |
| 49 | 12 |  | Overheard at National Geographic | National Geographic | |
| 50 | 79 |  | Kapphlaupið til tunglsins | Sævar Helgi Bragason | |
| 51 | 13 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 53 | 24 |  | Science Vs | Spotify Studios | |
| 54 | 24 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 55 | 24 |  | Drilled | Pushkin Industries | |
| 56 | — | M | Medscape InDiscussion: Crohn's Disease | Medscape | |
| 57 | 24 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 58 | 9 | P | Psychiatric Services From Pages to Practice | Psychiatric Services | |
| 58 | 24 |  | Skeptics with a K | Skeptic Media Limited | |
| 59 | 9 |  | Hva så?! forklarer alt | Christian Fuhlendorff | |
| 59 | 4 |  | The Science of Birds | Ivan Phillipsen | |
| 60 | 24 | S | Sternzeit | Deutschlandfunk | |
| 61 | 6 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 65 | 25 |  | The Michael Shermer Show | Michael Shermer | |
| 66 | 24 |  | Instant Genius | Our Media | |
| 67 | 24 |  | The Plodcast | Our Media | |
| 68 | 24 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 68 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 69 | 24 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 69 | 4 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 70 | 24 |  | The Quanta Podcast | Quanta Magazine | |
| 71 | 6 |  | Quantitude | Greg Hancock & Patrick Curran | |
| 72 | 25 |  | Dr Karl Podcast | triplej | |
| 73 | 25 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 78 | 24 |  | Physics World Weekly Podcast | Physics World | |
| 80 | 23 |  | ABA Inside Track | ABA Inside Track | |
| 81 | 36 |  | This Week in Cardiology | Medscape | |
| 82 | 23 | E | Economics In Ten | Economics In Ten | |
| 83 | 21 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 84 | 21 |  | Creature Feature | iHeartPodcasts | |
| 85 | 18 |  | World’s Wildest: Tales of Earth’s Most Extreme Creatures | Maya Higa & Connor O'Brien | |
| 86 | 18 | N | Naked Scientists, In Short Special Editions Podcast | The Naked Scientists | |
| 87 | 18 |  | Science Friction | ABC | |
| 88 | 18 | C | Challenging Economic Assumptions | Gerry McCartney and Carmel Williams | |
| 89 | 18 |  | The Climate Question | BBC World Service | |
