| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 7 | 5 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 8 | 2 |  | Science Vs | Spotify Studios | |
| 9 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 10 | 6 |  | The Psychology Podcast | iHeartPodcasts | |
| 11 | 25 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 15 | 8 |  | More or Less | BBC Radio 4 | |
| 16 | 7 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 17 | 4 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 20 | 6 | B | Boring History for Sleep | Velvet | |
| 21 | 6 |  | Speaking of Psychology | American Psychological Association | |
| 22 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 23 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 25 | 32 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 26 | 2 |  | Universe Today Podcast | Fraser Cain | |
| 27 | 4 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 29 | 15 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 31 | 7 |  | Living Planet | DW | |
| 32 | 37 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 35 | 19 |  | Babbage from The Economist | The Economist | |
| 36 | 2 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 38 | — |  | Flash Forward | Rose Eveleth | |
| 39 | — | T | The Vertue Podcast | Shona Vertue | |
| 40 | — | W | World of Sharks | Save Our Seas Foundation | |
| 41 | — |  | This Week in Microbiology | Vincent Racaniello | |
| 42 | — | T | The African climate breakdown - Stories about climate change brought to you by Future Climate For Africa | SouthSouthNorth | |
| 46 | 25 |  | Curious Cases | BBC Radio 4 | |
| 47 | 30 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 48 | 49 |  | The Orthobullets Podcast | Orthobullets | |
| 50 | 21 |  | Why Do We Do That? | BBC Radio 4 | |
| 51 | 18 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 52 | 35 |  | The world, the universe and us | New Scientist | |
| 53 | 25 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 55 | — | D | Data Science Decoded | Mike E | |
| 56 | 20 | J | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 61 | 92 |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 62 | 32 |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 65 | 30 |  | The Michael Shermer Show | Michael Shermer | |
| 66 | 28 | A | African Cities | African Cities Research Consortium | |
| 67 | 40 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 70 | 17 |  | This Week in Virology | Vincent Racaniello | |
| 72 | 34 | T | The PathPod Podcast | PathPod | |
| 73 | 41 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 74 | 49 |  | Astrum Space | Astrum | |
| 75 | 35 |  | Nature Podcast | Springer Nature Limited | |
| 77 | 52 |  | CrowdScience | BBC World Service | |
| 78 | 47 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 79 | 41 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 81 | 9 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 82 | 36 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 83 | 54 |  | Science Weekly | The Guardian | |
| 85 | 5 |  | Discovery | BBC World Service | |
| 87 | 51 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 88 | 28 |  | Alive Again | iHeartPodcasts | |
| 89 | 18 |  | Short Wave | NPR | |
| 90 | 62 |  | Science Friday | Science Friday and WNYC Studios | |
| 91 | 52 |  | The Micah Hanks Program | Micah Hanks | |
| 93 | 8 |  | New Books in Critical Theory | Marshall Poe | |
| 95 | 48 | ن | نقطه کور | Reza Haghighi | |
| 96 | 37 | N | Neurosurgery Podcast | Neurosurgery Podcast | |
| 98 | 52 |  | Science Friction | ABC | |
| 99 | 36 | A | ASSFN Podcast | ASSFN | |
| 99 | 37 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 101 | 52 |  | The Cartesian Cafe | Timothy Nguyen | |
| 102 | 59 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 103 | 74 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 104 | 60 |  | This Week in Space (Audio) | TWiT | |
| 105 | 48 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 106 | 55 | M | Mathematics Simplified | Anjali Sharma | |
| 107 | 31 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 108 | 51 |  | The Life Scientific | BBC Radio 4 | |
| 109 | 64 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 110 | 55 |  | Overheard at National Geographic | National Geographic | |
| 111 | 57 | T | The Art of Mathematics | Carol Jacoby | |
| 114 | 45 |  | This Week in Cardiology | Medscape | |
| 116 | 41 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 118 | 50 |  | TheThinkingAtheist | The Thinking Atheist | |
| 120 | 40 | W | Wildest Kruger Stories | Karolina Norée | |
| 121 | 49 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 122 | 55 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 123 | 60 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 123 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 125 | 32 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 125 | 43 | L | Light Talkers, playing in the rabbit holes | Lexi and Mandy | |
| 126 | 21 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 130 | 53 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 131 | 49 | D | Deep Papers | Arize AI | |
| 131 | 8 |  | Das Wissen | SWR | SWR | |
| 132 | 49 |  | Science Rules! with Bill Nye | Stitcher & Bill Nye | |
| 134 | 49 | T | This Week in Pediatric Oncology | Solving Kids' Cancer | |
| 135 | 49 | E | Everything is Public Health | MJ and Cass | |
| 136 | 27 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 137 | 52 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 138 | 82 |  | When Science Finds a Way | Wellcome | |
| 139 | — |  | The Common Descent Podcast | Common Descent | |
| 139 | 13 |  | Mysterious Universe | 8th Kind | |
| 141 | 10 |  | Bedtime Astronomy | Synthetic Universe | |
| 141 | 39 |  | James Webb Space Telescope | Inception Point Ai | |
