| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 7 | 2 |  | Science Vs | Spotify Studios | |
| 8 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 8 | 3 |  | More or Less | BBC Radio 4 | |
| 11 | 1 |  | Science Weekly | The Guardian | |
| 13 | 1 |  | Discovery | BBC World Service | |
| 13 | 1 |  | Curious Cases | BBC Radio 4 | |
| 13 | 10 |  | Babbage from The Economist | The Economist | |
| 14 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 14 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 16 | 4 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 20 | 4 | B | Boring History for Sleep | Velvet | |
| 20 | 27 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 21 | 30 |  | Speaking of Psychology | American Psychological Association | |
| 22 | 7 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 24 | 13 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 24 | 2 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 25 | 4 |  | TED Talks Science and Medicine | TED | |
| 25 | 7 |  | The Psychology Podcast | iHeartPodcasts | |
| 27 | 4 |  | Alive Again | iHeartPodcasts | |
| 27 | 7 | T | The Art of Mathematics | Carol Jacoby | |
| 27 | 36 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 28 | 19 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 30 | 17 |  | Science Friday | Science Friday and WNYC Studios | |
| 30 | 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 32 | 13 |  | Lost Women of Science | Lost Women of Science | |
| 33 | — |  | The Cartesian Cafe | Timothy Nguyen | |
| 33 | 17 | I | Into The Paranormal, Podcast With Tony Brueski | Real Story Media | |
| 34 | 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 35 | 5 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 38 | 7 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 38 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 39 | 2 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 40 | 26 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 40 | 8 | T | The Universe Speaks in Numbers | Faber and Faber | |
| 42 | 58 | M | Mathematics Simplified | Anjali Sharma | |
| 43 | 41 |  | TheThinkingAtheist | The Thinking Atheist | |
| 44 | 9 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 45 | 14 |  | Drilled | Pushkin Industries | |
| 45 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 47 | 41 | E | Epigenetics Podcast | Active Motif | |
| 47 | 12 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 47 | 21 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 48 | 126 |  | The Science Show | ABC | |
| 50 | 26 |  | The Michael Shermer Show | Michael Shermer | |
| 51 | 34 |  | Overheard at National Geographic | National Geographic | |
| 52 | 13 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 52 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 52 | 20 |  | Short Wave | NPR | |
| 53 | 7 | N | New Books in Gender | New Books Network | |
| 53 | 54 |  | Robinson's Podcast | Robinson Erhardt | |
| 57 | 16 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 58 | 64 |  | The Micah Hanks Program | Micah Hanks | |
| 58 | 21 |  | The Orthobullets Podcast | Orthobullets | |
| 59 | 22 |  | CrowdScience | BBC World Service | |
| 59 | 8 |  | This Week in Space (Audio) | TWiT | |
| 60 | 70 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 61 | — | B | Beyond the Seminar: Conversations in Science | Randy Carney | |
| 62 | 40 |  | When Science Finds a Way | Wellcome | |
| 63 | 117 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 63 | 10 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 64 | 4 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 65 | — |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 66 | 9 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 67 | 11 | T | The Brain and Brand Show | Podcast Party | |
| 68 | — | T | The Titanium Physicists Podcast | Brachiolope Media Network | |
| 69 | 30 |  | Nature Podcast | Springer Nature Limited | |
| 71 | — | C | Cognitive Bias | The Cognitive Bias Thinkbois | |
| 75 | 79 |  | Radiowissen | Bayerischer Rundfunk | |
| 76 | 9 |  | The Life Scientific | BBC Radio 4 | |
| 78 | 44 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 79 | 59 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 82 | 25 |  | Quirks and Quarks | CBC | |
| 83 | 8 |  | Beat Your Genes Podcast | BeatYourGenes | |
| 84 | 46 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 84 | 2 |  | That UFO Podcast | That UFO Podcast | |
| 85 | 10 | H | Healthy Climate America | the Medical Society Consortium on Climate and Health | |
| 85 | 10 |  | Oceans: Life Under Water | Crowd Network | Greenpeace UK | |
| 86 | 9 |  | Your Planet, Your Health | Ralph Levinson & Luc Lewitanski | |
| 87 | 9 | A | AZ Climate & Health | Arizona Climate & Health | |
| 89 | 91 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 91 | 31 |  | The Astrophysics Podcast | Paul Duffell | |
| 91 | 42 |  | Mongabay Newscast | Mongabay.com | |
| 93 | 28 |  | Astrum Space | Astrum | |
| 97 | 29 |  | The world, the universe and us | New Scientist | |
| 100 | 42 |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 108 | 52 |  | The Numberphile Podcast | Brady Haran | |
| 109 | 54 |  | New Books in Critical Theory | Marshall Poe | |
| 112 | 69 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 113 | 5 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 114 | 28 |  | Intelligent Design the Future | Discovery Institute | |
| 114 | 66 |  | James Webb Space Telescope | Inception Point Ai | |
| 114 | 4 |  | Universe Today Podcast | Fraser Cain | |
| 116 | 67 | I | Interconnected | Jake Robinson | |
| 117 | 67 |  | Rare Earth | BBC Radio 4 | |
| 118 | 45 | H | Human Action: A Treatise on Economics | Ludwig von Mises | |
| 119 | 37 |  | Google DeepMind: The Podcast | Hannah Fry | |
