| 1 | — |  | More or Less | BBC Radio 4 | |
| 2 | 1 |  | The Rest Is Science | Goalhanger | |
| 4 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 7 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 8 | 4 |  | Discovery | BBC World Service | |
| 9 | 4 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 11 | 4 | B | Boring History for Sleep | Velvet | |
| 11 | 7 | D | Die Sprache der Pflanzen – Gespräche mit Wolf-Dieter Storl | Wolf-Dieter Storl | |
| 13 | 7 | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 14 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 15 | 1 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 15 | 14 |  | UFO Chronicles Podcast | Nik Hunter | |
| 15 | 8 | L | Learn While Sleeping | Noor | |
| 15 | 1 |  | Science Vs | Spotify Studios | |
| 16 | 6 |  | Das Wissen | SWR | SWR | |
| 17 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 17 | 8 |  | Ologies with Alie Ward | Alie Ward | |
| 17 | 9 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 18 | 8 |  | All In The Mind | ABC | |
| 19 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 21 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 21 | 118 |  | CrowdScience | BBC World Service | |
| 22 | 4 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 23 | 18 |  | Science Magazine Podcast | Science Magazine | |
| 23 | 95 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 24 | 3 |  | Speaking of Psychology | American Psychological Association | |
| 24 | 10 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 25 | 12 |  | Planet Em | Emily McDonald | |
| 26 | 13 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 27 | 18 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 28 | 10 |  | Unexpected Elements | BBC World Service | |
| 28 | 98 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 29 | 9 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 31 | 8 |  | This Week in Virology | Vincent Racaniello | |
| 32 | 2 |  | Science Weekly | The Guardian | |
| 32 | 10 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 32 | 8 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 33 | — |  | Paradigmepodden | Terje Toftenes | |
| 34 | 148 |  | Drilled | Pushkin Industries | |
| 34 | 6 |  | Unexplainable | Vox | |
| 34 | 20 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 35 | 6 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 35 | 120 |  | Countercurrent: conversations with Professor Roger Kneebone | Professor Roger Kneebone | |
| 36 | 16 |  | Podcast UFO | Martin Willis | |
| 37 | 9 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 37 | 92 |  | That UFO Podcast | That UFO Podcast | |
| 39 | 18 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 42 | 48 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 44 | 78 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 46 | 12 | I | Inquiring Minds | Indre Viskontas | |
| 48 | 11 | 2 | 24/7 | Beggi Ólafs | |
| 49 | 10 |  | Curious Cases | BBC Radio 4 | |
| 49 | 43 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 51 | 1 | F | Farming Today | BBC Radio 4 | |
| 51 | 32 |  | Kapphlaupið til tunglsins | Sævar Helgi Bragason | |
| 53 | — |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 54 | 32 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 55 | 32 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 56 | 22 |  | Universe Today Podcast | Fraser Cain | |
| 58 | 12 | T | The FND Society Podcast | FND Society | |
| 59 | 12 | D | Don't Panic Geocast | John Leeman and Shannon Dulin | |
| 60 | 16 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 61 | 25 |  | Making Sense with Sam Harris | Sam Harris | |
| 61 | 23 |  | New Books in Critical Theory | Marshall Poe | |
| 61 | — | D | Digging a Hole: The Legal Theory Podcast | Digging a Hole Podcast | |
| 63 | 32 | T | This Anthro Life | Anthrocurious, LLC | |
| 64 | 15 |  | La Science, CQFD | France Culture | |
| 65 | 7 |  | American Innovations | Wondery | |
| 66 | 31 |  | The Plodcast | Our Media | |
| 67 | 30 |  | Big Picture Science | Big Picture Science | |
| 68 | 26 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 69 | 21 |  | Behavior Bitches | Study Notes ABA, LLC | |
| 72 | 23 |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 73 | 23 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 74 | 23 |  | Quirks and Quarks | CBC | |
| 76 | 23 |  | Nature Podcast | Springer Nature Limited | |
| 77 | 12 | H | How I Wrote This | Brett Gordon and Karen Winterich | |
| 79 | 18 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 80 | 18 |  | Mark Rober Reaction Show | E.A INC | |
| 81 | 18 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 82 | 18 |  | Cool Worlds Podcast | coolworldslab | |
| 82 | 10 |  | Dr. Chapa’s OBGYN Clinical Pearls | Dr. Chapa’s Clinical Pearls | |
| 84 | 18 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 85 | 16 |  | Mind & Matter | Nick Jikomes | |
| 86 | 16 |  | The Couples Therapist Couch | Shane Birkel | |
| 87 | 16 |  | Dr Karl Podcast | triplej | |
| 88 | 16 |  | BBC Inside Science | BBC Radio 4 | |
| 89 | 14 | L | La Suite dans les idées | France Culture | |
| 90 | — |  | TOP TO TOE | THE STANDARD | |
| 91 | 15 | Á | Ático Primera con Laia Castel | laiascastel | |
| 92 | 15 |  | Historien om alt | Podimo | |
| 94 | 14 |  | Der KI-Podcast | ARD | |
| 95 | 14 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 97 | 14 |  | Tilfinningakastið með Guðrúnu og Írisi | Tilfinningakastið | |
| 98 | 14 | V | Vědátor | Vědátor_cz | |
| 99 | 14 |  | Instant Genius | Our Media | |
| 101 | 14 |  | Nerdland Podcast | Lieven Scheire | |
| 103 | 8 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
