| 1 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 3 | 9 | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 4 | 3 |  | Curious Cases | BBC Radio 4 | |
| 5 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | 1 |  | Science Vs | Spotify Studios | |
| 7 | — |  | All In The Mind | ABC | |
| 8 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | 28 |  | Science Weekly | The Guardian | |
| 10 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 11 | 3 |  | Radiolab | WNYC Studios | |
| 12 | 36 | M | MissPerceived | Audiocrafty | |
| 13 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 14 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 15 | 8 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 16 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 17 | 3 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 18 | 8 |  | More or Less | BBC Radio 4 | |
| 19 | 8 |  | Ecosystemic Futures | Dyan Finkhousen: CEO of Shoshin Works | |
| 20 | 2 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 21 | — | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 22 | — |  | Mongabay Newscast | Mongabay.com | |
| 23 | 6 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 24 | 21 |  | Discovery | BBC World Service | |
| 25 | 8 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 26 | 20 |  | Bite Back with Abbey Sharp | Abbey Sharp / Frequency Podcast Network | |
| 27 | 15 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 28 | 12 |  | Science In Action | BBC World Service | |
| 29 | 1 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 30 | 14 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 31 | — | ![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 | |
| 32 | 13 | O | Our Changing World | RNZ | |
| 33 | — | W | WiTcast | WiTcast | |
| 34 | 24 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 35 | 68 |  | Universe Today Podcast | Fraser Cain | |
| 36 | — |  | Skeptoid | Brian Dunning | |
| 37 | 152 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 38 | 103 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 39 | 19 |  | This Week in Space (Audio) | TWiT | |
| 40 | 5 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 41 | 20 | T | Tune into Nature with Karthic | Tune into Nature | |
| 42 | 4 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 43 | 102 | W | What The Duck?! | ABC | |
| 44 | — |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 45 | — |  | TheThinkingAtheist | The Thinking Atheist | |
| 46 | — |  | Invisibilia | NPR | |
| 47 | 23 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 48 | 108 | G | Grow And Glow - 在生活成长中绽放自己的光｜自我成长｜生活再启动 | Faye (一逸)And Amanda | |
| 49 | 22 |  | Unexplainable | Vox | |
| 50 | — |  | Accidental Gods | Accidental Gods | |
| 51 | — | W | Wissenschaft im Brennpunkt | Deutschlandfunk | |
| 52 | 27 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 53 | — | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 54 | 28 | V | Voice of Tangaroa | RNZ | |
| 55 | — |  | Big Brains | University of Chicago Podcast Network | |
| 56 | — | 超 | 超リアルな行動心理学 | FERMONDO | |
| 57 | — |  | Tiny Matters | Multitude | |
| 58 | — |  | The Thoughtful Counselor | The Thoughful Counselor Team | |
| 59 | — | T | The Science Behind Mysteries | Jay Govindji | |
| 60 | — |  | Quarks Daily | Quarks | |
| 61 | — | K | Ko Papa Ko Rangi: Ahi Kaa | The Spinoff | |
| 62 | — |  | Meet the Farmers | Ben Eagle, RuralPod Media | |
| 63 | — |  | Spacewalk with Everyday Astronaut | Tim Dodd | |
| 64 | — |  | The Behavioral Observations Podcast with Matt Cicoria | Matt Cicoria | |
| 65 | — |  | Plenary Session | Vinay Prasad, MD MPH | |
| 66 | — | M | Medscape InDiscussion: Psoriatic Arthritis | Medscape | |
| 67 | — | Q | Quantum Revolution with Karen Curry Parker | Karen Curry Parker | |
| 68 | — | B | Bioethics on Air | National Catholic Bioethics Center | |
| 69 | — | N | Nerding Out with That Nerdy Catholic | That Nerdy Catholic Podcast | |
| 70 | — |  | Good Fire | Amy Cardinal Christianson and Matthew Kristoff | |
| 71 | — | C | Catholic Economics | Catholic Economics | |
| 72 | 40 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 73 | 44 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 74 | 44 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 75 | 44 |  | Overheard at National Geographic | National Geographic | |
| 76 | 33 |  | The Science Show | ABC | |
| 77 | 27 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 78 | 16 |  | CrowdScience | BBC World Service | |
| 79 | 38 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 80 | 94 |  | Science Friday | Science Friday and WNYC Studios | |
| 81 | 45 | W | Why? with Emma Kennedy | Podmasters | |
| 82 | 42 |  | Speaking of Psychology | American Psychological Association | |
| 83 | 49 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 84 | 45 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 85 | 38 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 86 | 37 | M | Mind Brew | Jacqui Maguire | |
| 87 | 32 |  | That UFO Podcast | That UFO Podcast | |
| 88 | 15 |  | SciShow Tangents | Complexly | |
| 89 | 11 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 90 | 31 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 91 | 15 |  | Most Terrifying Places in America | Travel Channel | |
| 92 | 41 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 93 | 18 |  | The Life Scientific | BBC Radio 4 | |
| 94 | 31 |  | My Bigfoot Sighting | Vic Cundiff | |
| 95 | 39 |  | La Conversation scientifique | France Culture | |
| 96 | 43 | B | Because Why?! The Science and Society Pod. | Brianne West | |
| 97 | 45 |  | The Mushroom Hour Podcast | Mushroom Hour | |
| 98 | 44 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 99 | 34 | E | Ecology Academy Podcast | ecologyacademy | |
| 100 | 43 | T | The Great Cholesterol Deception--The Story Behind | chiki&bella | |
