| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Ologies with Alie Ward | Alie Ward | |
| 6 | 2 |  | Unexplainable | Vox | |
| 7 | 6 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | 1 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 9 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 10 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 11 | 5 |  | BBC Inside Science | BBC Radio 4 | |
| 12 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 13 | 22 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 14 | 4 | B | Boring History for Sleep | Velvet | |
| 15 | 6 |  | Get Birding | Peanut & Crumb | |
| 16 | — |  | Blurry Creatures | Blurry Creatures | |
| 17 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 18 | 4 |  | Science Weekly | The Guardian | |
| 19 | 10 |  | The Psychology Podcast | iHeartPodcasts | |
| 20 | 35 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 22 | 2 |  | Science Vs | Spotify Studios | |
| 23 | 6 |  | More or Less | BBC Radio 4 | |
| 25 | 5 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 27 | 8 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 28 | 62 |  | TheThinkingAtheist | The Thinking Atheist | |
| 30 | 4 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 31 | 7 |  | Speaking of Psychology | American Psychological Association | |
| 32 | 50 |  | CrowdScience | BBC World Service | |
| 33 | 23 |  | All In The Mind | ABC | |
| 34 | 2 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 35 | 23 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 36 | 4 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 38 | 63 |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 39 | 17 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 40 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 41 | 57 | G | Green Noise | CapeNature | |
| 42 | 85 | T | The Genetics Podcast | Sano Genetics | |
| 43 | 19 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 44 | 12 |  | UFO Chronicles Podcast | Nik Hunter | |
| 45 | 140 | N | Naked Scientists, In Short Special Editions Podcast | The Naked Scientists | |
| 46 | 19 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 47 | 130 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 48 | 23 |  | Curious Cases | BBC Radio 4 | |
| 50 | — |  | Better Brain Fitness (a Brainjo Production) | Josh Turknett, MD | |
| 51 | 28 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 52 | 10 |  | Science Friday | Science Friday and WNYC Studios | |
| 53 | — |  | MCHD Paramedic Podcast | Montgomery County Hospital District | |
| 54 | — |  | Deforestation In The Amazon - A Danger To Indigenous People | Albert S. | |
| 55 | — | S | Sexual and Reproductive Health Matters Podcast | Sexual and Reproductive Health Matters (SRHM) | |
| 56 | — | T | The Divorce Doctor | Elizabeth Cohen, Ph.D. | |
| 57 | 2 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 58 | 17 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 60 | 34 |  | The world, the universe and us | New Scientist | |
| 62 | 17 |  | The Michael Shermer Show | Michael Shermer | |
| 63 | 2 |  | Discovery | BBC World Service | |
| 64 | 132 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 65 | 15 |  | You Are Not So Smart | You Are Not So Smart | |
| 66 | 12 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 67 | 15 |  | Short Wave | NPR | |
| 68 | 35 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 69 | 26 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 70 | 33 |  | Unexpected Elements | BBC World Service | |
| 71 | — |  | Cryptic Chronicles | Cryptic Chronicles | |
| 72 | 22 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 75 | 33 |  | Leaked | TFLabs | |
| 76 | 5 |  | Science Quickly | Scientific American | |
| 77 | 32 |  | Deep Insights with Mining Review Africa | Mining Review Africa | |
| 79 | 33 |  | The Orthobullets Podcast | Orthobullets | |
| 80 | 35 |  | Expanded Perspectives | Expanded Perspectives | |
| 81 | 35 |  | The Cartesian Cafe | Timothy Nguyen | |
| 82 | 94 | T | The Death Studies Podcast | The Death Studies Podcast | |
| 83 | 26 |  | Astrum Space | Astrum | |
| 84 | 37 | S | Science From the Fringe | Science From the Fringe | |
| 85 | 36 | W | Waterlands | Wildfowl & Wetlands Trust | |
| 86 | 25 |  | Universe Today Podcast | Fraser Cain | |
| 87 | 37 |  | Babbage from The Economist | The Economist | |
| 88 | 37 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 91 | 16 |  | That UFO Podcast | That UFO Podcast | |
| 92 | 17 | W | Wildest Kruger Stories | Karolina Norée | |
| 93 | 24 |  | La Science, CQFD | France Culture | |
| 94 | 22 |  | Overheard at National Geographic | National Geographic | |
| 95 | 17 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 96 | 8 |  | Nature Podcast | Springer Nature Limited | |
| 97 | 36 |  | Let's Learn Everything! | Maximum Fun | |
| 98 | 22 |  | Curiosity Theory | Dr. Dakotah Tyler & Justin Shaifer | |
| 101 | 18 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 102 | 52 |  | Two Bees in a Podcast | UF/IFAS Honey Bee Lab | |
| 103 | 34 |  | The Couples Therapist Couch | Shane Birkel | |
| 104 | 94 |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 105 | 38 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 106 | 38 |  | A Life More Wild | Canopy & Stars | |
| 107 | 38 | N | Not So Random Facts | Storyteller Entertainment | |
| 108 | 38 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 109 | 38 | L | Learning from Nature: The Biomimicry Podcast with Lily Urmann | Lily Urmann | |
| 110 | — |  | The Science Show | ABC | |
| 110 | 38 | M | Medical School Research Podcast | James Swanson | |
| 111 | 38 | T | The Show About Science | Nate | The Company Making Podcasts | |
| 112 | 28 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 113 | 6 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 114 | — | J | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 115 | 7 |  | Dr Karl Podcast | triplej | |
| 116 | 69 |  | The Quanta Podcast | Quanta Magazine | |
