| 1 | 1 |  | The Rest Is Science | Goalhanger | |
| 2 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Unexplainable | Vox | |
| 4 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 6 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | 8 |  | Science Weekly | The Guardian | |
| 9 | 2 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 10 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 11 | 1 |  | More or Less | BBC Radio 4 | |
| 12 | 7 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | 11 |  | Science Vs | Spotify Studios | |
| 14 | — | B | Boring History for Sleep | Velvet | |
| 15 | 36 |  | Nature Podcast | Springer Nature Limited | |
| 16 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 18 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 19 | 8 |  | Discovery | BBC World Service | |
| 20 | 17 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 22 | 4 |  | Speaking of Psychology | American Psychological Association | |
| 23 | 30 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 24 | 9 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 25 | 42 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 26 | 18 |  | Overheard at National Geographic | National Geographic | |
| 27 | 17 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 28 | 28 |  | CrowdScience | BBC World Service | |
| 29 | 81 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 30 | 9 |  | Curious Cases | BBC Radio 4 | |
| 31 | — |  | Planet Possible | CIWEM | |
| 32 | 14 |  | When Science Finds a Way | Wellcome | |
| 33 | 16 |  | Science Friday | Science Friday and WNYC Studios | |
| 34 | 27 | T | The Physio Matters Podcast | Jack Chew | |
| 35 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 37 | 18 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 39 | 130 |  | Planet Visionaries – SEASON 5 | A podcast in partnership with The Rolex Perpetual Planet Initiative | |
| 40 | 35 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 41 | 16 |  | Short Wave | NPR | |
| 42 | 21 |  | Babbage from The Economist | The Economist | |
| 43 | 19 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 44 | 97 |  | UFO Chronicles Podcast | Nik Hunter | |
| 46 | 13 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 47 | 30 |  | Big Brains | University of Chicago Podcast Network | |
| 48 | 85 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 49 | — |  | HOLOSKY PODCAST | Holosky Podcast | |
| 49 | — |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 50 | 18 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 51 | 23 |  | The Psychology Podcast | iHeartPodcasts | |
| 52 | 96 |  | The Couples Therapist Couch | Shane Birkel | |
| 52 | — |  | The Episodic Table of Elements | T. R. Appleton | |
| 53 | 22 |  | The Quanta Podcast | Quanta Magazine | |
| 54 | 72 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 56 | 79 |  | Science Magazine Podcast | Science Magazine | |
| 57 | 114 | T | The Genetics Podcast | Sano Genetics | |
| 58 | — |  | Let's Learn Everything! | Maximum Fun | |
| 58 | 15 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 60 | — |  | Patterns Tell Stories | UFOs & High Strangeness | KLAɄЅ & GΔRRΞTT | |
| 60 | 33 |  | The Orthobullets Podcast | Orthobullets | |
| 65 | — |  | Nice Genes! | Genome BC | |
| 66 | — | D | Developmental Medicine and Child Neurology | Developmental Medicine and Child Neurology | |
| 67 | — | P | Public Health Group Chat | Ariel, Olivia, and Mattie | |
| 68 | 119 | I | Ideas in Development | Ideas in Development | |
| 69 | — | C | Complicating The Narrative | Salma Abdalla | |
| 70 | — | N | No Echo Chambers | Time Well Spent | |
| 71 | — | A | Asimov Press | Asimov Press | |
| 71 | 14 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 72 | 37 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 74 | — |  | This Week in Cardiology | Medscape | |
| 74 | 8 |  | The world, the universe and us | New Scientist | |
| 75 | 78 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 76 | 42 | F | Farming Today | BBC Radio 4 | |
| 76 | — | W | Wildest Kruger Stories | Karolina Norée | |
| 77 | 1 |  | The Life Scientific | BBC Radio 4 | |
| 78 | 47 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 79 | — |  | Das Wissen | SWR | SWR | |
| 79 | 40 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 80 | 16 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 80 | — |  | Astrum Space | Astrum | |
| 81 | 13 |  | That UFO Podcast | That UFO Podcast | |
| 83 | 81 |  | The Science of Everything Podcast | James Fodor | |
| 83 | — |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 84 | 95 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 85 | 83 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 85 | — | V | VoxDev Development Economics | VoxDev.org | |
| 86 | — | U | Unpopular Neuroscience | Patrick D. Watson | |
| 86 | 23 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 87 | 57 |  | Get Birding | Peanut & Crumb | |
| 87 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 88 | — |  | Big Picture Science | Big Picture Science | |
| 88 | 19 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 89 | — |  | The Story Collider | Story Collider, Inc. | |
| 89 | 51 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 90 | — | M | Mendelspod Podcast | Theral Timpson | |
| 90 | 14 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 91 | — |  | Bigfoot Society | Jeremiah Byron | |
| 91 | 43 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 92 | — |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 93 | — | C | Cryptography FM | Symbolic Software | |
| 94 | 71 |  | Blurry Creatures | Blurry Creatures | |
| 95 | — |  | The Future of Everything | Stanford Engineering | |
| 96 | 46 |  | Dr Karl Podcast | triplej | |
| 96 | 4 |  | La Science, CQFD | France Culture | |
| 97 | 4 |  | Science Quickly | Scientific American | |
