| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | — |  | Unexplainable | Vox | |
| 3 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 5 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 6 | 4 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 7 | 3 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 7 | 3 |  | Lost Women of Science | Lost Women of Science | |
| 7 | 1 |  | Radiolab | WNYC Studios | |
| 8 | 3 |  | Science Vs | Spotify Studios | |
| 9 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 12 | 1 |  | Science Weekly | The Guardian | |
| 13 | — |  | The Orthobullets Podcast | Orthobullets | |
| 14 | 3 |  | Curious Cases | BBC Radio 4 | |
| 14 | 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 15 | 2 |  | More or Less | BBC Radio 4 | |
| 15 | 21 |  | Babbage from The Economist | The Economist | |
| 15 | 13 |  | The Science of Everything Podcast | James Fodor | |
| 16 | — |  | The Michael Shermer Show | Michael Shermer | |
| 16 | 26 | S | Students of Surgery | Martin Brand | |
| 17 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 17 | 16 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 17 | 1 |  | Discovery | BBC World Service | |
| 18 | 75 |  | Short Wave | NPR | |
| 18 | 6 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 18 | 116 |  | Regenerative Agriculture Podcast | John Kempf | |
| 19 | 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 20 | 5 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 21 | 7 |  | Speaking of Psychology | American Psychological Association | |
| 21 | 122 |  | Alive Again | iHeartPodcasts | |
| 22 | 4 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 22 | 41 |  | How We're Wired | The Bertarelli Foundation | |
| 23 | 3 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 23 | 14 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 24 | 50 |  | Big Picture Science | Big Picture Science | |
| 24 | 86 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 24 | 9 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 25 | 6 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 25 | 4 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 25 | 82 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 25 | — |  | Blurry Creatures | Blurry Creatures | |
| 26 | 2 | G | Green Noise | CapeNature | |
| 26 | 102 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 27 | 3 |  | You Are Not So Smart | You Are Not So Smart | |
| 27 | — |  | Instant Genius | Our Media | |
| 28 | 1 |  | Astrum Space | Astrum | |
| 28 | 2 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 29 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 29 | — | T | The Power Shift: Decolonising Development | Kate Bird | |
| 29 | 3 |  | Ground Truths | Eric Topol | |
| 30 | — | C | Converging Dialogues | Converging Dialogues | |
| 30 | 25 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 32 | 114 |  | Scotland Outdoors | BBC Radio Scotland | |
| 33 | 3 |  | Bringing Chemistry to Life | Thermo Fisher Scientific | |
| 33 | 42 |  | Science Quickly | Scientific American | |
| 34 | — | E | Economics Detective Radio | Garrett M. Petersen | |
| 34 | 6 | G | Guardians of the River | Wild Bird Trust, NGOWP, House of Pod | |
| 36 | 56 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 36 | 3 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 37 | 7 | B | BJJ Podcasts | The Bone & Joint Journal | |
| 37 | 81 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 38 | — | E | Easy Physics | Easy Physics | |
| 38 | 22 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 39 | — |  | That's Just Wild | Fresh Air | |
| 39 | — | B | BJJ Podcasts | The Bone & Joint Journal | |
| 40 | — |  | JBJS Podcast | The Journal of Bone & Joint Surgery | |
| 41 | 68 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 41 | 111 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 42 | — | N | Nature's Apothecary: Roots, Shoots and Remedies | Medicinal Plants Pharmacology Dalhousie | |
| 43 | 82 | F | Farming Today | BBC Radio 4 | |
| 43 | 19 |  | MinuteEarth | Minute Earth | |
| 43 | — |  | Life, Mood and Reality | Ajiro Ndi | |
| 44 | — |  | Curiosity Weekly | Discovery | |
| 44 | 12 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 46 | 27 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 47 | 19 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 47 | 13 |  | All In The Mind | ABC | |
| 48 | 25 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 51 | 23 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 52 | — |  | BrainStuff | iHeartPodcasts | |
| 52 | 30 |  | The Science of Birds | Ivan Phillipsen | |
| 52 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 54 | 29 | T | The Art of Mathematics | Carol Jacoby | |
| 54 | — | R | RCOG | Royal College of Obstetricians and Gynaecologists | |
| 54 | — | K | Keynes and Keynesianism | Mises Institute | |
| 55 | — | E | Endocrine Feedback Loop | Endocrine Society | |
| 55 | 28 | M | Mathematics Simplified | Anjali Sharma | |
| 56 | — |  | James Webb Space Telescope | Inception Point Ai | |
| 56 | 18 |  | Mysterious Universe | 8th Kind | |
| 57 | 2 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 57 | — | B | BJOG Podcasts | BJOG | |
| 59 | 17 |  | The Jim Rutt Show | The Jim Rutt Show | |
| 61 | 31 | D | Deep Papers | Arize AI | |
| 62 | 8 |  | Nature Podcast | Springer Nature Limited | |
| 62 | 43 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 62 | 30 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 63 | 40 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 64 | 24 |  | This Week in Cardiology | Medscape | |
