| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 3 | 2 |  | Unexplainable | Vox | |
| 3 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 6 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 6 | 2 |  | Radiolab | WNYC Studios | |
| 8 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 10 | 3 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 10 | — |  | Lost Women of Science | Lost Women of Science | |
| 11 | 7 |  | Curious Cases | BBC Radio 4 | |
| 11 | 2 |  | Science Vs | Spotify Studios | |
| 11 | 25 |  | Science Weekly | The Guardian | |
| 13 | 71 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 13 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 13 | 7 |  | The Orthobullets Podcast | Orthobullets | |
| 14 | 1 |  | Speaking of Psychology | American Psychological Association | |
| 15 | 17 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 15 | 3 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 15 | — |  | Ask the Naked Scientists | Dr Chris Smith | |
| 16 | 57 |  | Discovery | BBC World Service | |
| 16 | 8 |  | The Michael Shermer Show | Michael Shermer | |
| 16 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 16 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 17 | 3 |  | More or Less | BBC Radio 4 | |
| 18 | 98 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 19 | 2 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 20 | 44 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 21 | 78 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 22 | 3 |  | The Science of Birds | Ivan Phillipsen | |
| 23 | 4 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 24 | 64 | G | Green Noise | CapeNature | |
| 24 | 94 |  | You Are Not So Smart | You Are Not So Smart | |
| 24 | 103 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 24 | 89 |  | MinuteEarth | Minute Earth | |
| 25 | 5 | T | The Art of Mathematics | Carol Jacoby | |
| 25 | 1 |  | Blurry Creatures | Blurry Creatures | |
| 26 | — |  | Ground Truths | Eric Topol | |
| 26 | 113 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 27 | 58 |  | Astrum Space | Astrum | |
| 27 | 5 | M | Mathematics Simplified | Anjali Sharma | |
| 28 | 3 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 28 | 1 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 28 | 113 |  | The Science of Everything Podcast | James Fodor | |
| 28 | 90 | G | Guardians of the River | Wild Bird Trust, NGOWP, House of Pod | |
| 28 | 37 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 30 | — | B | BJJ Podcasts | The Bone & Joint Journal | |
| 30 | — |  | Bringing Chemistry to Life | Thermo Fisher Scientific | |
| 30 | 2 | D | Deep Papers | Arize AI | |
| 31 | 6 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 32 | 5 | B | Boring History for Sleep | Velvet | |
| 32 | 12 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 32 | — |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 33 | 96 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 33 | — |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 34 | 67 |  | All In The Mind | ABC | |
| 34 | — |  | Flash Forward | Rose Eveleth | |
| 35 | 5 |  | LearningRadiology Video Podcasts | William Herring, MD, FACR | |
| 36 | 5 | S | Seacreatures | Matt Testoni | |
| 36 | 17 |  | Babbage from The Economist | The Economist | |
| 37 | 11 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 38 | — | E | Easy Physics | Easy Physics | |
| 38 | 6 | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 38 | 91 |  | Mysterious Universe | 8th Kind | |
| 39 | — | B | BJJ Podcasts | The Bone & Joint Journal | |
| 39 | 8 | W | waste(d)water | The Nature Conservancy | |
| 40 | — |  | JBJS Podcast | The Journal of Bone & Joint Surgery | |
| 41 | 14 |  | Cool Worlds Podcast | coolworldslab | |
| 42 | — |  | The Jim Rutt Show | The Jim Rutt Show | |
| 42 | 13 | S | Students of Surgery | Martin Brand | |
| 43 | 4 |  | Casual Inference | Lucy D'Agostino McGowan and Ellie Murray | |
| 44 | 13 |  | The Numberphile Podcast | Brady Haran | |
| 47 | 8 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 48 | 15 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 48 | — | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 49 | 2 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 50 | 15 |  | CrowdScience | BBC World Service | |
| 51 | — |  | Kosmographia | Randall Carlson | |
| 52 | 14 |  | COMPLEXITY | Santa Fe Institute | |
| 52 | — |  | The Gait Guys Podcast | Dr. Allen / Dr. Waerlop | |
| 53 | 13 |  | The Casual Birder Podcast | Suzy Buttress | |
| 54 | — | T | The Decision Lab Podcast | The Decision Lab | |
| 54 | 13 |  | IFLScience - The Big Questions | IFLScience | |
| 55 | 15 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 55 | — | P | Performance Around The Clock | Dr. Satchin Panda | |
| 55 | 19 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 56 | 14 |  | Clinical Chemistry Podcast | Association for Diagnostics and Laboratory Medicine | |
| 57 | 13 |  | Why Do We Do That? | BBC Radio 4 | |
| 58 | 11 | T | The Titanium Physicists Podcast | Brachiolope Media Network | |
| 59 | 14 | T | Trees A Crowd | David Oakes | |
| 60 | 14 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 61 | 12 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 62 | 14 | T | The Amp Hour Electronics Podcast | The Amp Hour (Chris Gammell and David L Jones) | |
| 63 | 9 |  | A Life More Wild | Canopy & Stars | |
| 63 | 12 |  | How We're Wired | The Bertarelli Foundation | |
| 64 | 7 |  | Ancient Aliens | PodcastOne | |
| 64 | 51 |  | Science Friday | Science Friday and WNYC Studios | |
| 64 | 14 |  | Strange and Unexplained | Cristina Gomez | |
| 65 | 13 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
