| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | — |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 25 |  | All In The Mind | ABC | |
| 6 | 3 |  | Science Vs | Spotify Studios | |
| 7 | 1 |  | Speaking of Psychology | American Psychological Association | |
| 8 | 5 | O | Our Changing World | RNZ | |
| 9 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 10 | 26 | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 11 | 4 |  | Science Weekly | The Guardian | |
| 12 | 4 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | 5 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 14 | 36 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 15 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 16 | 37 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 17 | 2 |  | CrowdScience | BBC World Service | |
| 18 | 8 |  | Curious Cases | BBC Radio 4 | |
| 19 | 5 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 20 | 5 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 21 | 18 |  | More or Less | BBC Radio 4 | |
| 22 | 2 |  | New Books in Critical Theory | Marshall Poe | |
| 23 | 10 |  | Unexpected Elements | BBC World Service | |
| 24 | 5 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 25 | 14 | M | MissPerceived | Audiocrafty | |
| 26 | 3 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 27 | 7 |  | Discovery | BBC World Service | |
| 28 | — |  | Science Talk | Scientific American | |
| 29 | 53 |  | Mysterious Universe | 8th Kind | |
| 30 | 12 |  | Science In Action | BBC World Service | |
| 31 | — |  | ExtinctZoo | ExtinctZoo | |
| 32 | 37 |  | Science Friction | ABC | |
| 33 | 16 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 34 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 35 | 57 |  | Total Disclosure Podcast | Tyler Roberts | |
| 36 | 50 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 37 | 53 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 38 | 7 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 39 | 17 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 40 | 91 |  | That UFO Podcast | That UFO Podcast | |
| 41 | 112 |  | Overheard at National Geographic | National Geographic | |
| 42 | 21 |  | Drilled | Pushkin Industries | |
| 43 | 117 |  | Bite Back with Abbey Sharp | Abbey Sharp / Frequency Podcast Network | |
| 44 | 110 |  | Blurry Creatures | Blurry Creatures | |
| 45 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 46 | — |  | EverydaySpy Podcast | Andrew Bustamante | |
| 47 | — | W | Wildest Kruger Stories | Karolina Norée | |
| 48 | 23 |  | Quirks and Quarks | CBC | |
| 49 | 9 |  | The Science Show | ABC | |
| 50 | 24 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 51 | — | N | New Books in Anthropology | New Books Network | |
| 52 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 53 | 26 | P | Paws & Reward Podcast | Marissa Martino, CDBC, CTC | |
| 54 | 26 |  | Going Wild with Dr. Rae Wynn-Grant | PBS Nature | |
| 55 | 20 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 56 | 3 |  | Dr Karl Podcast | triplej | |
| 57 | 16 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 58 | 20 |  | The Michael Shermer Show | Michael Shermer | |
| 59 | 16 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 60 | 28 |  | Short Wave | NPR | |
| 61 | 24 |  | The Horse First: A Veterinary Sport Horse Podcast | Audrey DeClue, DVM | |
| 62 | 20 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 63 | 3 | M | Mathematical Objects | Katie Steckles and Peter Rowlett | |
| 64 | 20 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 65 | 10 |  | Nephilim Death Squad | TopLobsta Productions | |
| 66 | 4 |  | Accidental Gods | Accidental Gods | |
| 67 | 22 |  | Brave New World | Evening Standard | |
| 68 | 21 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 69 | 50 |  | The world, the universe and us | New Scientist | |
| 70 | 22 |  | Origin Stories | The Leakey Foundation | |
| 71 | 5 |  | Unexplainable | Vox | |
| 72 | 26 | T | TSRA Podcast | TSRA | |
| 73 | 4 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 74 | 16 |  | The Psychology Podcast | iHeartPodcasts | |
| 75 | 26 |  | The Climate Question | BBC World Service | |
| 76 | 24 |  | Completely Arbortrary | Completely Arbortrary | |
| 77 | 26 | U | Unlocking Bryson's Brain | CBC | |
| 78 | 21 | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 79 | 15 |  | The Rumen Room Podcasts | cwestwood | |
| 80 | 24 | T | The Rewild Podcast | James Shooter | |
| 81 | 18 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 82 | 17 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 83 | 22 |  | Better Brain Fitness (a Brainjo Production) | Josh Turknett, MD | |
| 84 | 30 |  | The Alpha Male Coach Podcast | Kevin Aillaud | |
| 85 | 17 |  | Plenary Session | Vinay Prasad, MD MPH | |
| 86 | 19 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 87 | 17 | W | Whale Tales Podcast | Whale Tales | |
| 88 | 17 | G | GRDC Podcast | Grains Research and Development Corporation | |
| 89 | 17 | 超 | 超リアルな行動心理学 | FERMONDO | |
| 90 | 17 | C | Curious Ape | Curious Ape | |
| 91 | 17 | S | Sero Boost: The Happiness Science Insights Podcast | LMSL | |
| 92 | 17 | N | Nature Evolutionaries | Organization of Nature Evolutionaries | |
| 93 | 17 | P | Paramedicine.com | Marc and Sonja | |
| 94 | 16 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 95 | 15 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 96 | 12 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 97 | 16 |  | Manifold | Steve Hsu | |
| 98 | 19 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 99 | 29 |  | Universe Today Podcast | Fraser Cain | |
| 100 | 15 | 杨 | 杨定一博士专辑 | 张婉琦丨爱之声 | |
