| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | 43 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 5 | 22 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | 37 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 7 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 10 | 68 |  | Unexplainable | Vox | |
| 11 | 1 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 12 | 33 |  | Speaking of Psychology | American Psychological Association | |
| 13 | 142 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 14 | 1 |  | More or Less | BBC Radio 4 | |
| 15 | 5 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 16 | 135 |  | Physics World Weekly Podcast | Physics World | |
| 17 | 31 |  | Science Vs | Spotify Studios | |
| 18 | — |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 19 | 30 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 20 | 24 | T | The Dairy Trail | Agriland Media | |
| 21 | 13 |  | The world, the universe and us | New Scientist | |
| 22 | 29 |  | New Books in Psychoanalysis | Marshall Poe | |
| 23 | 12 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 24 | 17 |  | The Life Scientific | BBC Radio 4 | |
| 25 | 1 | C | CountryWide | RTÉ Radio 1 | |
| 26 | 1 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 27 | 46 |  | Discovery | BBC World Service | |
| 28 | 47 |  | Speed & Scale | TED | |
| 29 | 47 |  | The Psychology Podcast | iHeartPodcasts | |
| 30 | 21 |  | Curious Cases | BBC Radio 4 | |
| 31 | 59 | P | Psych | David Pizarro | |
| 32 | 74 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 33 | 80 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 34 | 96 |  | Ciência Suja | Ciência Suja | |
| 35 | 39 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 36 | 24 |  | Need To Know | Bryce Zabel | |
| 37 | 15 |  | Science Weekly | The Guardian | |
| 38 | — |  | SciShow Tangents | Complexly | |
| 39 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 40 | 26 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 41 | — |  | Get Out Alive | Ashley Bray | |
| 42 | — |  | Eons: Surviving Deep Time | PBS | |
| 43 | 28 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 44 | — |  | Physician Assistant Exam Review | Brian Wallace PA-C | |
| 45 | — | T | The Physio Matters Podcast | Jack Chew | |
| 46 | — | T | The Alcohol 'Problem' Podcast | James Morris | |
| 47 | — |  | syzygy | Chris Stewart & Emily Brunsden | |
| 48 | — | T | The Synthetic Biology Podcast | The University of Edinburgh | |
| 49 | — | P | Psychology | Yale School of Medicine | |
| 50 | — | I | Innovation and the Future of Pharmacovigilance | Indy Ahluwalia | |
| 51 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 52 | — | S | Simplifying Complexity | Sean Brady from Brady Heywood | |
| 53 | — | C | Cognitive Revolution | Cody Kommers | |
| 54 | — | T | The Dissenter | Ricardo Lopes | |
| 55 | 39 | P | Prison Breakdown | Professors Eric Bronson & Beck Strah | |
| 56 | — | A | Annual Reviews Conversations | araudio@annualreviews.org | |
| 57 | 40 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 58 | 37 |  | Why Do We Do That? | BBC Radio 4 | |
| 59 | 36 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 60 | 42 |  | Origin Stories | The Leakey Foundation | |
| 61 | 42 | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 62 | 36 | C | Changing Minds with Owen Fitzpatrick | Owen Fitzpatrick | |
| 63 | 35 |  | The Climate Question | BBC World Service | |
| 64 | 11 |  | BBC Inside Science | BBC Radio 4 | |
| 65 | 36 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 66 | 36 | L | Living Mirrors with Dr. James Cooke | Dr. James Cooke | |
| 67 | 36 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 68 | 36 |  | Bite Back with Abbey Sharp | Abbey Sharp / Frequency Podcast Network | |
| 69 | 23 | ![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 | |
| 70 | 37 | C | Consciousness and the Bicameral Mind - The Julian Jaynes Society Podcast | Julian Jaynes Society | |
| 71 | 37 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 72 | 37 |  | BIOACTIVE | Riley D. Kirk, Ph.D. | |
| 73 | 37 | M | Making Sense with Sam Harris | 5 minute podcast summaries | 5 minute podcast summaries | |
| 74 | 37 | T | The GP Podcast by Northdoc | Liam Quinn | |
| 75 | 37 | W | Wilder Podcast | Grange Project | |
| 76 | 37 | I | Inside Sport Science | Inside Sport Science | |
| 77 | 37 | V | Vědátor | Vědátor_cz | |
| 78 | 37 | V | Veda na dosah | CVTI SR | |
| 79 | 37 | F | FOAMmedic podcast | FOAMmedic podcast | |
| 80 | 20 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 81 | 31 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 82 | 62 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 83 | 31 |  | Great Mysteries of Physics | The Conversation | |
| 84 | 19 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 85 | 53 |  | Mysterious Universe | 8th Kind | |
| 86 | 32 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 87 | 20 | T | This Natural Life | BBC Radio 4 | |
| 88 | 16 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 89 | 34 |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 90 | 34 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 91 | 34 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 92 | 22 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 93 | 16 |  | CrowdScience | BBC World Service | |
| 94 | 36 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 95 | 36 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 96 | 35 | T | Two Paeds In A Pod | Dr Ian Lewins | |
| 97 | 35 | T | Tom MacSweeney's Seascapes | Tom MacSweeney | |
| 98 | 35 | T | This Outside Life | Laurie Kehler | |
| 99 | 35 | C | Cultures of Assembly | Master in Architecture. University of Luxembourg | |
| 100 | 34 |  | This Week in Neuroscience | Vincent Racaniello | |
