| 1 | — |  | Ologies with Alie Ward | Alie Ward | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 6 | 3 |  | Radiolab | WNYC Studios | |
| 7 | 2 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 8 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 3 |  | Unexplainable | Vox | |
| 10 | 1 |  | Science Vs | Spotify Studios | |
| 11 | 4 |  | More or Less | BBC Radio 4 | |
| 12 | 22 |  | Science Weekly | The Guardian | |
| 13 | 29 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 14 | 4 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 15 | 98 |  | The Michael Shermer Show | Michael Shermer | |
| 16 | 67 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 17 | 13 |  | The Market Gardener Podcast | JM Fortier | |
| 18 | 22 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 19 | 27 |  | The Quanta Podcast | Quanta Magazine | |
| 20 | 123 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 21 | 88 |  | Speaking of Psychology | American Psychological Association | |
| 22 | 10 |  | Living Planet | DW | |
| 23 | — |  | Blurry Creatures | Blurry Creatures | |
| 24 | 19 | B | Boring History for Sleep | Velvet | |
| 25 | 89 |  | Short Wave | NPR | |
| 26 | 148 |  | Das Wissen | SWR | SWR | |
| 27 | 9 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 28 | 11 |  | Babbage from The Economist | The Economist | |
| 29 | 111 |  | Ask a Spaceman! | Paul M. Sutter | |
| 30 | 142 |  | Nature Podcast | Springer Nature Limited | |
| 31 | 142 |  | TED Talks Science and Medicine | TED | |
| 32 | 144 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 33 | 163 |  | The Science of Birds | Ivan Phillipsen | |
| 34 | 18 |  | Curious Cases | BBC Radio 4 | |
| 35 | 22 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 36 | 17 |  | Regenerative Agriculture Podcast | John Kempf | |
| 37 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 38 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 39 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 40 | — |  | Psychedelics Then and Now with Zach Leary | Zach Leary/Psychedelics Today | |
| 41 | — | M | Mushroom Revival Podcast | Alex Dorr | |
| 42 | — |  | The Mushroom Hour Podcast | Mushroom Hour | |
| 43 | — |  | 正木明の地球にいいこと | ラジオ関西 | |
| 44 | — |  | Dermatology Snapshots | Dr Vanessa Pinder | |
| 45 | — |  | Biotech Hangout | Daphne Zohar, Josh Schimmer, Brad Loncar, Tim Opler & more | |
| 46 | — |  | regenagri podcast | regenagri | |
| 47 | 8 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 48 | 47 |  | Great Mysteries of Physics | The Conversation | |
| 49 | 35 |  | Lost Women of Science | Lost Women of Science | |
| 50 | 17 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 51 | 77 | T | This Natural Life | BBC Radio 4 | |
| 52 | 32 | G | Green Noise | CapeNature | |
| 53 | 5 |  | Discovery | BBC World Service | |
| 54 | 30 |  | Origin Stories | The Leakey Foundation | |
| 55 | — |  | Bedtime Astronomy | Synthetic Universe | |
| 56 | 62 |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
| 57 | 36 |  | New Books in Critical Theory | Marshall Poe | |
| 58 | 33 |  | The Life Scientific | BBC Radio 4 | |
| 59 | 115 | F | Food Safety - The Facts | totrain | |
| 60 | 38 |  | The Common Descent Podcast | Common Descent | |
| 61 | — | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 62 | 36 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 63 | 35 |  | Let's Learn Everything! | Maximum Fun | |
| 64 | 37 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 65 | — | P | Plastic Podcast | Pine Forest Media | |
| 66 | 35 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 67 | 38 | T | The Vertue Podcast | Shona Vertue | |
| 68 | — |  | The House of Surgery | The American College of Surgeons | |
| 69 | 37 |  | The Behavioral Design Podcast | Samuel Salzer and Aline Holzwarth | |
| 70 | — |  | Plenary Session - inactive due to federal service | Vinay Prasad, MD MPH | |
| 71 | 79 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 72 | 13 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 73 | 38 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 74 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 75 | 39 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 76 | 39 |  | Mongabay Newscast | Mongabay.com | |
| 77 | 36 |  | All In The Mind | ABC | |
| 78 | 39 |  | The Psychology Podcast | iHeartPodcasts | |
| 79 | — |  | Astrum Space | Astrum | |
| 80 | — | O | Other Dangers Podcast | Jason McKittrick and Ken James | |
| 81 | 30 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 82 | 38 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 83 | 24 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 84 | 57 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 85 | 35 |  | Science Friday | Science Friday and WNYC Studios | |
| 86 | 32 |  | New Books in Psychoanalysis | Marshall Poe | |
| 87 | 42 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 88 | 7 |  | Universe Today Podcast | Fraser Cain | |
| 88 | 4 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 89 | 40 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 90 | 43 |  | SciShow Tangents | Complexly | |
| 91 | — |  | Science Magazine Podcast | Science Magazine | |
| 92 | 41 |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 93 | 32 | G | Guardians of the River | Wild Bird Trust, NGOWP, House of Pod | |
| 94 | 42 |  | Misguided: The Podcast | Matthew Facciani | |
| 95 | 35 | M | Mongabay Explores | Mongabay.com | |
| 96 | 23 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 97 | 41 | T | TSRA Podcast | TSRA | |
| 98 | 41 | B | Blood Podcast | American Society of Hematology | |
| 99 | 41 | A | AABIP | AABIP | |
