| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Unexplainable | Vox | |
| 3 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 5 | 5 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | 4 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 9 | 5 |  | Radiolab | WNYC Studios | |
| 10 | 1 |  | Science Weekly | The Guardian | |
| 11 | 3 |  | Science Vs | Spotify Studios | |
| 12 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 13 | — |  | The Future of Everything | Stanford Engineering | |
| 14 | 11 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 15 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 16 | 5 |  | Living Planet | DW | |
| 17 | 36 |  | Short Wave | NPR | |
| 18 | 32 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 19 | 12 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 20 | 2 |  | Discovery | BBC World Service | |
| 21 | 11 |  | What Remains | WRAL News | Raleigh, North Carolina | |
| 22 | 22 |  | Naturebang | BBC Radio 4 | |
| 23 | 3 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 24 | 6 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 25 | 30 | S | Students of Surgery | Martin Brand | |
| 26 | 7 |  | The Science of Everything Podcast | James Fodor | |
| 27 | 36 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 28 | 13 |  | The Psychology Podcast | iHeartPodcasts | |
| 29 | 87 |  | BrainStuff | iHeartPodcasts | |
| 30 | — | T | The Neil Ashton Podcast | Neil Ashton | |
| 31 | 38 |  | Mind & Life | Mind & Life Institute | |
| 32 | 8 |  | Curious Cases | BBC Radio 4 | |
| 33 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 34 | 17 |  | Blurry Creatures | Blurry Creatures | |
| 35 | 82 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 36 | 84 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 37 | 60 | N | Naked Neuroscience, from the Naked Scientists | James Tytko | |
| 38 | 21 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 39 | 65 |  | How We're Wired | The Bertarelli Foundation | |
| 40 | 24 | T | The Brain and Brand Show | Podcast Party | |
| 41 | 74 |  | Regenerative Agriculture Podcast | John Kempf | |
| 42 | — |  | Multiverse 5D @ M5D | Multiverse 5D Network | |
| 43 | 111 | P | Plane Crash Diaries | Desmond Latham | |
| 44 | 121 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 45 | 19 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 46 | — | T | The Criminology Academy | Jose Sanchez and Jenn Tostlebe | |
| 47 | 135 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 48 | 138 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 49 | — |  | MinuteEarth | Minute Earth | |
| 50 | — |  | The Life Scientific | BBC Radio 4 | |
| 51 | — | E | Environmentalist Interview | maria zurutuza | |
| 52 | 25 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 53 | — |  | This Week in Virology | Vincent Racaniello | |
| 54 | — |  | Stars, Cells, and God | Reasons to Believe | |
| 55 | — |  | Unbiased Science | @unbiasedscipod | |
| 56 | — | M | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | |
| 57 | — |  | Plenary Session - inactive due to federal service | Vinay Prasad, MD MPH | |
| 58 | — | R | Reasons to Believe Africa Podcast | Reasons to Believe Africa | |
| 59 | — | T | The Practical Dermatology Podcast | Practical Dermatology | |
| 60 | — | C | CME in Minutes: Education in Dermatology | Answers in CME | |
| 61 | — | H | Hopeful Environmentalist | Taylor Ganis | |
| 62 | — | T | The EDGE Conservation Podcast | EDGE | |
| 63 | 6 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 64 | 41 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 65 | 25 |  | iLukuluku | All Ears FM | |
| 66 | 37 |  | The Orthobullets Podcast | Orthobullets | |
| 67 | 37 |  | Let's Learn Everything! | Maximum Fun | |
| 68 | 40 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 69 | 25 |  | The Michael Shermer Show | Michael Shermer | |
| 70 | 18 |  | Universe Today Podcast | Fraser Cain | |
| 71 | 36 |  | The Climate Question | BBC World Service | |
| 72 | 36 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 73 | 39 |  | Agriscience Explained | Corteva Agriscience | |
| 74 | 37 |  | Spacewalk with Everyday Astronaut | Tim Dodd | |
| 75 | 3 |  | More or Less | BBC Radio 4 | |
| 76 | 37 |  | Speed & Scale | TED | |
| 77 | 39 |  | My Big TOE by Thomas Campbell - Unifying Mind and Matter | Thomas Campbell together with the MBT Volunteers | |
| 78 | 29 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 79 | 20 |  | Ask a Spaceman! | Paul M. Sutter | |
| 80 | 40 |  | The Data Science Education Podcast | Berkeley Data Science | |
| 81 | 40 | A | Aspiring Martians | Aspiring Martians | |
| 82 | 53 |  | Nature Podcast | Springer Nature Limited | |
| 83 | 41 | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 84 | 41 |  | The Biochar Talk | Jessica Kouvo | |
| 85 | 40 |  | The Biochar Podcast | ANZBIG | |
| 86 | 40 | B | Bangor Sport Science | Kevin Williams | |
| 87 | 40 | H | Human Sciences Research Council (HSRC) seminars | Human Sciences Research Council | |
| 88 | 32 |  | BBC Inside Science | BBC Radio 4 | |
| 89 | 27 | ![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 | |
| 90 | 42 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 91 | 30 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 92 | 38 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 93 | 22 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 94 | 28 |  | Bite Back with Abbey Sharp | Abbey Sharp / Frequency Podcast Network | |
| 95 | 35 |  | Most Terrifying Places in America | Travel Channel | |
| 96 | 32 | 1 | 1202 - The Human Factors Podcast | Barry Kirby C.ErgHF FCIEHF | |
| 97 | 6 |  | That UFO Podcast | That UFO Podcast | |
| 98 | 9 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 99 | 25 |  | Eons: Surviving Deep Time | PBS | |
| 100 | 42 |  | Intelligent Design the Future | Discovery Institute | |
