| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 2 |  | Radiolab | WNYC Studios | |
| 4 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 5 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 3 |  | Unexplainable | Vox | |
| 7 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 8 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 9 | 1 |  | Science Weekly | The Guardian | |
| 10 | 33 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 11 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 12 | 28 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 13 | — |  | Deep Insights with Mining Review Africa | Mining Review Africa | |
| 14 | 5 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 15 | 29 |  | Discovery | BBC World Service | |
| 16 | 113 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 17 | 21 | B | Boring History for Sleep | Velvet | |
| 18 | 7 |  | Curious Cases | BBC Radio 4 | |
| 19 | 8 |  | More or Less | BBC Radio 4 | |
| 20 | 56 |  | Speaking of Psychology | American Psychological Association | |
| 21 | — |  | Speed & Scale | TED | |
| 22 | 5 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 23 | — | A | Audio Only The Nuclear Medicine and Molecular Medicine Podcast | Rob Williams | |
| 24 | — | O | Older feeds The Nuclear Medicine and Molecular Medicine podcast- | Rob Williams | |
| 25 | — | M | Making Science with Tom Whipple | The Times | |
| 26 | — | W | What The Duck?! | ABC | |
| 27 | — | T | Theory of Relativity by Albert Einstein | Inception Point Ai | |
| 28 | — | P | Philosophy | Cambridge University | |
| 29 | — | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 30 | — | C | Cardiac Nuclear Medicine Podcast | Rob Williams | |
| 31 | — | D | Dentists, Implants and Worms | Justin D. Moody, DDS | |
| 32 | 16 |  | Unexpected Elements | BBC World Service | |
| 33 | 19 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 34 | 14 |  | Blurry Creatures | Blurry Creatures | |
| 35 | 7 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 36 | 21 | S | Students of Surgery | Martin Brand | |
| 37 | 24 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 38 | 19 | A | AfroPop Music 4 D Soul | BlackBoiAmazing | |
| 39 | 95 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 40 | 11 |  | The Social-Engineer Podcast | Social-Engineer, LLC | |
| 41 | 23 |  | Science Vs | Spotify Studios | |
| 42 | 21 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 43 | 19 |  | The Michael Shermer Show | Michael Shermer | |
| 44 | 137 |  | Intelligent Design the Future | Discovery Institute | |
| 45 | 77 |  | New Books in Critical Theory | Marshall Poe | |
| 46 | 20 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 47 | 25 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 48 | 6 |  | Short Wave | NPR | |
| 49 | 19 | S | St Marks Hospital Podcast | Jordan Fletcher | |
| 50 | — | S | Stanford Psychology Podcast | Stanford Psychology | |
| 51 | 19 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 52 | 21 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 53 | 30 | T | The Art of Mathematics | Carol Jacoby | |
| 54 | 27 |  | Origin Stories | The Leakey Foundation | |
| 55 | 22 | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
| 56 | 22 | H | Healthcare NOW Radio Podcast Network - Discussions on healthcare including technology, innovation, policy, data security, tel | Healthcare NOW Radio and Podcast Network - Radio and Podcasts for the Healthcare Industry | |
| 57 | 22 | F | Find Your Wild Podcast | Find Your Wild Podcast | |
| 58 | 22 | I | In Common | The In Common Team | |
| 59 | 22 | L | Les grandes étapes de la vie | France Inter | |
| 60 | 19 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 61 | 11 |  | The Orthobullets Podcast | Orthobullets | |
| 62 | 14 |  | All In The Mind | ABC | |
| 63 | 18 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 64 | 18 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 65 | 9 |  | CrowdScience | BBC World Service | |
| 66 | 15 |  | BBC Inside Science | BBC Radio 4 | |
| 67 | 20 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 68 | 19 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 69 | 17 | T | This Wild Life Conservation Podcast | Amy Turner | |
| 70 | 16 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 71 | 18 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 72 | 4 |  | The Psychology Podcast | iHeartPodcasts | |
| 73 | 9 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 74 | 17 |  | Dr. Chapa’s OBGYN Clinical Pearls | Dr. Chapa’s Clinical Pearls | |
| 75 | 17 |  | Sternengeschichten | Florian Freistetter | |
| 76 | 14 |  | Medical Detectives (audio) | The University of Edinburgh | |
| 77 | 16 |  | Rebelliously Curious with Chrissy Newton: UFOs, Science, Culture and Futurism | Chrissy Newton | |
| 78 | 15 | P | Pharmacology Basics | Instructor Gwin | |
| 79 | 15 | H | Hear This Idea | Fin Moorhouse and Luca Righetti | |
| 80 | 15 |  | Birds of a Feather Talk Together | John Bates, Shannon Hackett, RJ Pole, Amanda Marquart | |
| 81 | 15 | W | Wildlife Matters | Dorset Wildlife Trust | |
| 82 | 22 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 83 | 4 |  | My Big TOE by Thomas Campbell - Unifying Mind and Matter | Thomas Campbell together with the MBT Volunteers | |
| 84 | 17 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 85 | 5 |  | The Science of Birds | Ivan Phillipsen | |
| 86 | 15 |  | All Creatures Podcast | All Creatures Podcast | |
| 87 | 48 |  | Science Friday | Science Friday and WNYC Studios | |
| 88 | 19 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 89 | 68 |  | What The If? | Philip Shane, Matt Stanley, Gabrielle Paniccia | |
| 90 | 31 |  | The Life Scientific | BBC Radio 4 | |
| 91 | 8 | L | Let's Talk Micro | Luis Plaza | |
| 92 | 5 |  | Babbage from The Economist | The Economist | |
| 93 | 18 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 94 | 17 |  | American Journal of Ophthalmology Podcasts Collection | Various | |
| 95 | 15 |  | Lost Women of Science | Lost Women of Science | |
| 96 | 18 | F | Fire Science Show | Wojciech Wegrzynski | |
| 96 | 7 |  | ScienceStuff | iHeartPodcasts | |
| 97 | 13 | M | Môre onder die Soeklig | Afrikaans.Radio | |
| 98 | 13 | V | VoxTalks Economics | VoxTalks | |
| 99 | 13 | N | New Books in National Security | Marshall Poe | |
