| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 4 |  | More or Less | BBC Radio 4 | |
| 2 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 6 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 4 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 2 |  | Science Weekly | The Guardian | |
| 5 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 5 |  | Curious Cases | BBC Radio 4 | |
| 7 | — |  | The Futurists | Brett King, JP Nicols, Jason Henrichs | |
| 7 | 3 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 7 | 35 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 8 | 66 |  | Science Vs | Spotify Studios | |
| 10 | 9 |  | Discovery | BBC World Service | |
| 10 | 6 |  | Oceanography | Pine Forest Media | |
| 11 | 2 |  | Radiolab | WNYC Studios | |
| 12 | 8 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 13 | 4 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 14 | — | N | Naturefile | RTÉ lyric fm | |
| 15 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 15 | 2 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 16 | — |  | Speaking of Psychology | American Psychological Association | |
| 17 | — |  | What Remains | WRAL News | Raleigh, North Carolina | |
| 18 | 8 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 19 | 15 |  | Lost Women of Science | Lost Women of Science | |
| 21 | 9 |  | Climate Curious | TEDxLondon | |
| 22 | 10 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 23 | 27 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 24 | 14 |  | Astrum Space | Astrum | |
| 24 | 1 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 25 | 157 |  | Ask a Spaceman! | Paul M. Sutter | |
| 25 | 6 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 26 | — |  | Proxy with Yowei Shaw | Y3 Productions | |
| 26 | 13 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 27 | — | V | VoxTalks Economics | VoxTalks | |
| 28 | — |  | Dr Karl Podcast | triplej | |
| 28 | 139 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 28 | — | T | The Offshore Wind Podcast from GWEC | Global Wind Energy Council | |
| 29 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 29 | — | F | Feed for Thought | Pioneer Brand Products NZ | |
| 30 | 14 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 31 | — |  | Ciência Suja | Ciência Suja | |
| 31 | — |  | Naturebang | BBC Radio 4 | |
| 31 | 10 |  | The Astrophysics Podcast | Paul Duffell | |
| 33 | — |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 33 | 16 |  | The Michael Shermer Show | Michael Shermer | |
| 34 | 13 |  | That's Just Wild | Fresh Air | |
| 34 | — |  | Choses à Savoir CERVEAU | Choses à Savoir | |
| 35 | — | L | Love The Bees Podcast | Yvonne Johnston | |
| 35 | 24 | C | CountryWide | RTÉ Radio 1 | |
| 36 | — |  | The Quanta Podcast | Quanta Magazine | |
| 37 | — | T | The Critter Shed | Collie Ennis & Colette Kinsella for Red Hare Media | |
| 37 | — | A | Alright, Pet? | BBC Radio Ulster | |
| 38 | 16 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 38 | 6 |  | The Life Scientific | BBC Radio 4 | |
| 38 | — |  | The Couples Therapist Couch | Shane Birkel | |
| 38 | — | R | Rebel Economics with Dr. Steve Keen | Dr. Steve Keen | |
| 39 | — |  | Climate Correction™ - A Climate Change Podcast | Shannon Maganiezin | |
| 40 | 15 |  | Unexplainable | Vox | |
| 41 | 20 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 42 | 5 | ![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 | |
| 43 | 9 | H | Heal NPD | Mark Ettensohn, Psy.D. | |
| 45 | — | W | Wildest Kruger Stories | Karolina Norée | |
| 46 | 20 | S | Stream Full Audiobook in Science & Technology, Psychology & The Mind | hotaudiobook.com | |
| 46 | 28 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 46 | 22 | B | Boring History for Sleep | Velvet | |
| 47 | 20 |  | This Week in Cardiology | Medscape | |
| 48 | — |  | Misguided: The Podcast | Matthew Facciani | |
| 49 | 6 | D | Deep Dives With Sharks | Alex Humphreys | |
| 50 | 10 |  | Pale Blue Pod | Multitude | |
| 50 | 13 | G | Goodfellow Unit | Goodfellow Unit | |
| 51 | 21 | D | Daniel T. Bourne | Daniel Bourne | |
| 54 | — |  | The Market Gardener Podcast | JM Fortier | |
| 54 | 23 |  | BBC Inside Science | BBC Radio 4 | |
| 55 | 27 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 56 | 27 | C | Choses à Savoir SCIENCES | Choses à Savoir | |
| 57 | 11 |  | Human Origins - The Story of Us | World of Paleoanthropology | |
| 57 | — |  | Grey Dynamics | Grey Dynamics | |
| 58 | 11 |  | FDA Direct | U.S. Food and Drug Administration | |
| 59 | 28 | I | Influence Psychology and Persuasion - Mike Sweet - 10 Minute Coach - Develop and Discover | Mike Sweet | |
| 60 | 28 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 61 | 11 |  | Publish, Perish or Podcast | Publish, Perish or Podcast | |
| 62 | 43 |  | La Science, CQFD | France Culture | |
| 65 | 44 |  | Let's Learn Everything! | Maximum Fun | |
| 66 | 54 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 67 | 23 | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 67 | 38 | I | In Your Nature | By BirdWatch Ireland | |
| 68 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 68 | 35 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 69 | 43 |  | The world, the universe and us | New Scientist | |
| 70 | 30 |  | Short Wave | NPR | |
| 71 | 41 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 72 | 44 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 74 | 33 |  | All In The Mind | ABC | |
| 75 | 41 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 76 | 44 |  | New Books in Psychoanalysis | Marshall Poe | |
| 77 | 41 |  | Bigfoot Crossroads | Matt Knapp | |
| 78 | 43 | I | Inside Out: A&P Explained – A detailed look at the body from the inside out. | amir.afshar-us | |
| 79 | 41 |  | Strange and Unexplained | Cristina Gomez | |
| 79 | 28 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
