| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 5 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 6 | 1 |  | Science Vs | Spotify Studios | |
| 9 | 1 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 9 | 3 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 10 | 1 |  | More or Less | BBC Radio 4 | |
| 12 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 15 | 32 |  | The world, the universe and us | New Scientist | |
| 15 | 2 |  | Babbage from The Economist | The Economist | |
| 17 | 16 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 17 | — | B | Boring History for Sleep | Velvet | |
| 17 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 17 | 16 |  | The Psychology Podcast | iHeartPodcasts | |
| 22 | 22 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 23 | — |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 24 | 7 |  | Curious Cases | BBC Radio 4 | |
| 24 | 5 |  | Science Weekly | The Guardian | |
| 25 | — | A | Ask the Naked Scientists | Dr Chris Smith | |
| 26 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 26 | 10 |  | Astrum Space | Astrum | |
| 27 | 2 |  | The Cartesian Cafe | Timothy Nguyen | |
| 28 | 113 | A | African Cities | African Cities Research Consortium | |
| 29 | 44 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 29 | 6 | M | Mathematics Simplified | Anjali Sharma | |
| 30 | 55 |  | CrowdScience | BBC World Service | |
| 30 | 6 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 31 | 5 | T | The Art of Mathematics | Carol Jacoby | |
| 32 | 5 |  | This Week in Space (Audio) | TWiT | |
| 32 | 65 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 35 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 35 | 11 |  | Science Friday | Science Friday and WNYC Studios | |
| 35 | 11 |  | Nature Podcast | Springer Nature Limited | |
| 36 | 11 |  | The Michael Shermer Show | Michael Shermer | |
| 37 | 10 |  | Alive Again | iHeartPodcasts | |
| 40 | — |  | Science Friction | ABC | |
| 41 | 9 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 41 | 18 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 41 | 16 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 42 | 5 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 43 | — | ن | نقطه کور | Reza Haghighi | |
| 43 | 11 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 45 | 10 |  | Living Planet | DW | |
| 47 | — |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 50 | 15 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 50 | 21 |  | When Science Finds a Way | Wellcome | |
| 52 | 15 |  | Why Do We Do That? | BBC Radio 4 | |
| 54 | — | W | Wildest Kruger Stories | Karolina Norée | |
| 56 | 17 |  | Science Rules! with Bill Nye | Stitcher & Bill Nye | |
| 56 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 57 | 137 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 57 | 10 | D | Deep Papers | Arize AI | |
| 58 | 5 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 58 | 98 |  | Dr Karl Podcast | triplej | |
| 59 | 21 |  | Overheard at National Geographic | National Geographic | |
| 59 | 19 | T | This Week in Pediatric Oncology | Solving Kids' Cancer | |
| 60 | 19 | E | Everything is Public Health | MJ and Cass | |
| 61 | 31 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 65 | 6 |  | TheThinkingAtheist | The Thinking Atheist | |
| 65 | 34 |  | Speaking of Psychology | American Psychological Association | |
| 65 | 6 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 66 | 26 |  | The Orthobullets Podcast | Orthobullets | |
| 71 | 14 | G | Gossip Gills | Aquaculture Stewardship Council | |
| 72 | 13 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 74 | 21 |  | James Webb Space Telescope | Inception Point Ai | |
| 75 | 30 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 77 | 33 |  | The Micah Hanks Program | Micah Hanks | |
| 77 | 31 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 79 | 41 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 81 | 30 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 82 | 29 | I | International Law | Yale Law School | |
| 82 | 43 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 83 | — | L | Light Talkers, playing in the rabbit holes | Lexi and Mandy | |
| 84 | 22 |  | Short Wave | NPR | |
| 87 | 24 |  | NOVA Presents | GBH | |
| 88 | 33 |  | The Social Work Podcast | Jonathan B. Singer, Ph.D., LCSW | |
| 89 | 35 |  | TED Talks Science and Medicine | TED | |
| 90 | 18 | I | Into The Paranormal, Podcast With Tony Brueski | Real Story Media | |
| 92 | 30 | T | The brief history of time | Adhyan Kasana | |
| 92 | — |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 94 | 30 | P | Plane Crash Diaries | Desmond Latham | |
| 94 | 33 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 95 | 32 |  | Leaf it to Us | Leaf it to Us | |
| 96 | 31 | P | Proteomics in Proximity | Olink Proteomics | |
| 97 | 30 |  | Regenerative Agronomy | Soilcraft Team | |
| 100 | 31 | T | The Future of Work Podcast | International Labour Organization | |
| 103 | 26 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 104 | 31 | J | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 108 | 24 | E | Epigenetics Podcast | Active Motif | |
| 109 | 63 |  | MinuteEarth | Minute Earth | |
| 110 | 18 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 111 | 75 |  | Discovery | BBC World Service | |
| 116 | 27 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 117 | 6 |  | That UFO Podcast | That UFO Podcast | |
| 118 | 27 |  | The Science Show | ABC | |
| 120 | 24 | T | The Titanium Physicists Podcast | Brachiolope Media Network | |
| 121 | 23 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 122 | 2 |  | Universe Today Podcast | Fraser Cain | |
| 123 | 23 | C | Cognitive Bias | The Cognitive Bias Thinkbois | |
