| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 1 |  | Radiolab | WNYC Studios | |
| 4 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 6 | 2 |  | More or Less | BBC Radio 4 | |
| 6 | 1 |  | Curious Cases | BBC Radio 4 | |
| 7 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | 2 |  | Unexplainable | Vox | |
| 9 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 9 | 5 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 10 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 11 | 2 | B | Boring History for Sleep | Velvet | |
| 14 | 22 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 15 | 4 |  | Science Vs | Spotify Studios | |
| 15 | — |  | UAP Files Podcast | UAP Files Podcast | |
| 15 | 36 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 16 | 3 |  | Blurry Creatures | Blurry Creatures | |
| 16 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 17 | 40 |  | BBC Inside Science | BBC Radio 4 | |
| 17 | 3 |  | Science Weekly | The Guardian | |
| 18 | 7 |  | Discovery | BBC World Service | |
| 19 | 6 |  | The Story Collider | Story Collider, Inc. | |
| 19 | 6 |  | Babbage from The Economist | The Economist | |
| 20 | 2 |  | Planet Em | Emily McDonald | |
| 20 | 7 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 21 | 6 |  | SASQUATCH THEORY | SASQUATCH THEORY | |
| 22 | 10 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 22 | 12 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 22 | 9 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 22 | 4 |  | The Michael Shermer Show | Michael Shermer | |
| 23 | 33 |  | Short Wave | NPR | |
| 25 | 4 |  | The Orthobullets Podcast | Orthobullets | |
| 25 | 4 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 25 | 11 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 27 | — | M | Meet the Authors: A Neuropsychology Podcast | Society for Clinical Neuropsychology (SCN) | |
| 27 | 9 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 27 | 7 |  | Speaking of Psychology | American Psychological Association | |
| 28 | 2 |  | CrowdScience | BBC World Service | |
| 28 | 16 |  | Nature Podcast | Springer Nature Limited | |
| 29 | 31 |  | Lost Women of Science | Lost Women of Science | |
| 29 | 97 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 32 | 30 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 34 | 102 | W | Wildest Kruger Stories | Karolina Norée | |
| 34 | 15 |  | The world, the universe and us | New Scientist | |
| 35 | 39 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 35 | 7 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 37 | 4 |  | Astrum Space | Astrum | |
| 37 | 10 |  | Science Friday | Science Friday and WNYC Studios | |
| 38 | 71 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 38 | 11 |  | Unexpected Elements | BBC World Service | |
| 39 | — |  | Naturebang | BBC Radio 4 | |
| 39 | 6 | T | The Genetics Podcast | Sano Genetics | |
| 40 | — |  | Clinical Chemistry Podcast | Association for Diagnostics and Laboratory Medicine | |
| 40 | 22 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 40 | 20 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 41 | 63 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 42 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 43 | 110 | R | Rapids by Songs 4 FRCR | Songs 4 FRCR Rapids | |
| 43 | 4 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 43 | — | T | The Big Cat People Podcast | The Big Cat People | |
| 44 | — |  | The Hydrogen Podcast | Paul Rodden | |
| 44 | 15 |  | A Question of Science | The Francis Crick Institute | |
| 44 | — |  | Mongabay Newscast | Mongabay.com | |
| 45 | — |  | Renewable Energy | Inception Point Ai | |
| 45 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 46 | 38 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 47 | 135 |  | Manifold | Steve Hsu | |
| 47 | 5 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 47 | — |  | Climate Curious | TEDxLondon | |
| 49 | 21 |  | New Books in Critical Theory | Marshall Poe | |
| 49 | — | T | The Science of Creativity | Keith Sawyer | |
| 50 | — |  | Future Ecologies | Future Ecologies | |
| 50 | 19 | M | Mammalwatching | Jon Hall & Charles Foley | |
| 50 | — | C | Confronting Hierarchies: A Podcast on Decoloniality, Peace, and Conflict | Arnold Bergstraesser Institute / Postcolonial Hierarchies Project | |
| 51 | — | T | The Clean Energy Show | James Whittingham and Brian Stockton | |
| 51 | 16 |  | Living Planet | DW | |
| 52 | 6 |  | The Future of Everything | Stanford Engineering | |
| 52 | 43 |  | Bigfoot Society | Jeremiah Byron | |
| 53 | — |  | The Clean Energy Weekly Brief | PodcastAI | |
| 53 | 5 |  | BrainStuff | iHeartPodcasts | |
| 54 | — |  | The Clean Energy Revolution | National Grid | |
| 54 | 5 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 54 | 17 |  | Regenerative Agriculture Podcast | John Kempf | |
| 56 | — | D | Decarbonize: The Clean Energy Podcast | Fresh Energy | |
| 56 | 35 |  | The Psychology Podcast | iHeartPodcasts | |
| 56 | 3 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 57 | 1 |  | Origin Stories | The Leakey Foundation | |
| 57 | 9 |  | The Life Scientific | BBC Radio 4 | |
| 58 | 17 |  | Scotland Outdoors | BBC Radio Scotland | |
| 59 | 11 |  | All In The Mind | ABC | |
| 60 | 23 |  | Ask a Spaceman! | Paul M. Sutter | |
| 61 | 31 |  | Universe Today Podcast | Fraser Cain | |
| 62 | 20 |  | Science Magazine Podcast | Science Magazine | |
| 63 | — | J | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 63 | 13 |  | Dr Karl Podcast | triplej | |
| 66 | 4 |  | Outside/In | NHPR | |
| 66 | 23 |  | This Week in Virology | Vincent Racaniello | |
| 67 | 61 |  | You Are Not So Smart | You Are Not So Smart | |
