| 1 | — |  | Ologies with Alie Ward | Alie Ward | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 5 |  | Radiolab | WNYC Studios | |
| 4 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | 2 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 6 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | 1 |  | Unexplainable | Vox | |
| 9 | 3 |  | Science Vs | Spotify Studios | |
| 10 | 28 |  | More or Less | BBC Radio 4 | |
| 11 | 1 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 12 | 15 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 13 | 2 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 14 | 2 |  | Babbage from The Economist | The Economist | |
| 15 | 5 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 16 | 6 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 17 | 14 |  | BBC Inside Science | BBC Radio 4 | |
| 18 | 69 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 19 | 10 |  | Living Planet | DW | |
| 20 | 6 |  | Speaking of Psychology | American Psychological Association | |
| 21 | 4 | B | Boring History for Sleep | Velvet | |
| 22 | 98 |  | You Are Not So Smart | You Are Not So Smart | |
| 23 | 28 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 24 | 56 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 25 | 22 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 26 | 13 |  | Deep Insights with Mining Review Africa | Mining Review Africa | |
| 27 | 12 | G | Green Noise | CapeNature | |
| 28 | 66 |  | Ancient Aliens | PodcastOne | |
| 29 | 11 |  | Blurry Creatures | Blurry Creatures | |
| 30 | 25 |  | All In The Mind | ABC | |
| 31 | 33 |  | The Psychology Podcast | iHeartPodcasts | |
| 32 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 33 | 14 |  | Science Weekly | The Guardian | |
| 34 | — |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 35 | — | M | Making Science with Tom Whipple | The Times | |
| 36 | — |  | The Social Work Podcast | Jonathan B. Singer, Ph.D., LCSW | |
| 37 | — | S | Science Underground | Ainissa Ramirez of Science Underground | |
| 38 | — | T | The Psychosphere | Melanie Challenger | |
| 39 | — | I | ICS Podcast | International Continence Society | |
| 40 | 50 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 41 | 81 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 42 | 12 |  | Mythfits | Pionaire Podcasting | |
| 43 | 17 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 44 | 21 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 45 | 3 |  | Discovery | BBC World Service | |
| 46 | 25 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 47 | 22 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 48 | 13 | T | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 49 | 25 |  | Curious Cases | BBC Radio 4 | |
| 50 | 28 |  | Short Wave | NPR | |
| 51 | 33 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 52 | 13 | E | Environmental Insights: Conversations on policy and practice from the Harvard Environmental Economics Program | Harvard Environmental Economics Program | |
| 53 | 25 | N | New Books in Economics | Marshall Poe | |
| 54 | 22 |  | Alive Again | iHeartPodcasts | |
| 55 | 21 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 56 | 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 57 | 130 | T | The Abnormal Psychologist | Dr. Colby Taylor | |
| 58 | 27 |  | CrowdScience | BBC World Service | |
| 59 | 7 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 60 | 23 |  | Completely Arbortrary | Completely Arbortrary | |
| 61 | 28 |  | Naturebang | BBC Radio 4 | |
| 62 | — |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 63 | 27 |  | The Science of Everything Podcast | James Fodor | |
| 64 | — |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 65 | 25 | B | Ballet Science | Caroline Simpkins, Ph.D. | |
| 66 | — | P | Plane Crash Diaries | Desmond Latham | |
| 67 | 26 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 68 | 26 |  | Life's Little Mysteries | Live Science & Audioboom | |
| 69 | — | T | The Artificial Human | BBC Radio 4 | |
| 70 | 27 | C | Conceivable with Noor | Noor Siddiqui | |
| 71 | 6 |  | TheThinkingAtheist | The Thinking Atheist | |
| 72 | 26 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 73 | 20 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 74 | 52 |  | Nature Podcast | Springer Nature Limited | |
| 75 | 19 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 76 | 32 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 77 | 32 |  | Cool Worlds Podcast | coolworldslab | |
| 78 | 29 | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 79 | 25 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 80 | 23 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 81 | — |  | Dr Karl Podcast | triplej | |
| 82 | 7 |  | Science In Action | BBC World Service | |
| 83 | 17 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 84 | 15 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 85 | 75 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 86 | 14 |  | Science Friday | Science Friday and WNYC Studios | |
| 87 | 29 | N | New Scientist Weekly | New Scientist | |
| 88 | 29 |  | Geology On The Rocks | James Hobbs | |
| 89 | 29 |  | It's Sedimentary, My Dear: A Geology Podcast | Ellen & Jane | |
| 90 | 17 | F | Farming Today | BBC Radio 4 | |
| 91 | 3 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 92 | 26 |  | New Books in Critical Theory | Marshall Poe | |
| 93 | 26 |  | Most Terrifying Places in America | Travel Channel | |
| 94 | 31 |  | Universe Today Podcast | Fraser Cain | |
| 95 | 34 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 96 | 34 |  | BrainStuff | iHeartPodcasts | |
| 97 | 11 |  | Regenerative Agriculture Podcast | John Kempf | |
| 98 | 30 |  | TED Talks Science and Medicine | TED | |
| 99 | 29 | F | Food Safety - The Facts | totrain | |
| 100 | 29 | B | BJJ Podcasts | The Bone & Joint Journal | |
