| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 4 | 1 |  | Curious Cases | BBC Radio 4 | |
| 5 | 2 |  | Radiolab | WNYC Studios | |
| 6 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 6 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 8 | 17 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 9 | 5 | B | blurbs | Matt Ross | |
| 10 | 2 |  | All In The Mind | ABC | |
| 11 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 12 | 90 |  | The Psychology Podcast | iHeartPodcasts | |
| 13 | 4 | O | Our Changing World | RNZ | |
| 14 | 5 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 15 | 19 |  | Discovery | BBC World Service | |
| 16 | 10 |  | BBC Inside Science | BBC Radio 4 | |
| 17 | 10 |  | Science Weekly | The Guardian | |
| 18 | 6 |  | Science Vs | Spotify Studios | |
| 19 | 20 |  | New Books in Critical Theory | Marshall Poe | |
| 20 | 7 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 21 | 33 |  | Science Quickly | Scientific American | |
| 22 | 9 |  | CrowdScience | BBC World Service | |
| 23 | 3 |  | More or Less | BBC Radio 4 | |
| 24 | 11 |  | Unexplainable | Vox | |
| 25 | 22 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 26 | 11 |  | Making Sense with Sam Harris | Sam Harris | |
| 27 | 17 | M | MissPerceived | Audiocrafty | |
| 28 | 9 |  | Unexpected Elements | BBC World Service | |
| 29 | — |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 30 | 7 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 31 | 21 |  | Curiosity Weekly | Discovery | |
| 32 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 33 | — |  | IFLScience - The Big Questions | IFLScience | |
| 34 | — | I | In Depth, Out Loud | The Conversation | |
| 35 | 26 |  | Science of Perception Box | Unlikely Collaborators | Pod People | |
| 36 | 20 |  | Speaking of Psychology | American Psychological Association | |
| 37 | 34 |  | That UFO Podcast | That UFO Podcast | |
| 38 | 38 |  | Bite Back with Abbey Sharp | Abbey Sharp / Frequency Podcast Network | |
| 39 | 19 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 40 | 40 |  | The world, the universe and us | New Scientist | |
| 41 | 19 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 42 | 86 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 43 | 25 | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 44 | 23 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 45 | 48 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 46 | 70 |  | The Common Descent Podcast | Common Descent | |
| 47 | 23 |  | Let's Learn Everything! | Maximum Fun | |
| 48 | 147 | F | Feed for Thought | Pioneer Brand Products NZ | |
| 49 | 109 |  | Science Friday | Science Friday and WNYC Studios | |
| 50 | 86 |  | Nature Podcast | Springer Nature Limited | |
| 51 | 19 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 52 | 147 |  | Head Shepherd | Mark Ferguson | |
| 53 | — | T | The Artificial Human | BBC Radio 4 | |
| 54 | — |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 55 | — |  | De Universiteit van Nederland Podcast | Universiteit van Nederland | |
| 56 | — | S | Stable Science from Dr David Marlin's Animalweb | Dr David Marlin | |
| 57 | — |  | Ciência Suja | Ciência Suja | |
| 58 | 29 | D | Der Wissenskompass - Gesünder leben mit Bas Kast | Hello Health / Bas Kast | |
| 59 | — |  | Every Animal Ever | Dr Cesar Puechmarin, Zach Mander | |
| 60 | — | C | Cultures of Energy | Dominic Boyer | |
| 61 | — | C | Clinical Pharmacology Podcast with Nathan Teuscher | Nathan Teuscher | |
| 62 | — | I | In Search of Soil | Diego Footer | |
| 63 | — | W | Waterlands | Wildfowl & Wetlands Trust | |
| 64 | — | E | Exploring Central European History: A Wirth Institute Podcast with Joseph F. Patrouch | Wirth Institute | |
| 65 | — | A | Australian Wildlife Education: Wild Chats | Jodie Creek | |
| 66 | 36 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 67 | 31 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 68 | 31 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 69 | 21 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 70 | 30 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 71 | 20 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 72 | 30 |  | The Episodic Table of Elements | T. R. Appleton | |
| 73 | 35 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 74 | 8 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 75 | 34 | C | Chris Skinner's Countryside Podcasts | High Ash Farm | |
| 76 | 31 |  | Skeptics with a K | Skeptic Media Limited | |
| 77 | 24 | W | What The Duck?! | ABC | |
| 78 | 32 |  | Safety Third | Safety Third | |
| 79 | 36 |  | Science In Action | BBC World Service | |
| 80 | 24 |  | Mysterious Universe | 8th Kind | |
| 81 | 21 |  | Science Friction | ABC | |
| 82 | 33 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 83 | 28 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 84 | 34 |  | The Jim Rutt Show | The Jim Rutt Show | |
| 85 | 28 |  | The Plodcast | Our Media | |
| 86 | — | L | Lung Cancer Considered | IASLC | |
| 87 | 29 |  | AWESOME ASTRONOMY | Paul & Dr Jeni | |
| 88 | 29 | L | Lasers in Skin | Lisa McMahon & Mike Murphy | |
| 89 | 27 | W | WiTcast | WiTcast | |
| 90 | 27 |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 91 | 27 | 去 | 去现场 | JustPod | |
| 92 | — | O | Oncology Times - OncTimes Talk | Unknown | |
| 93 | 28 | P | PromptCast: The Voice of AI and Security | Prompt Security | |
| 94 | 21 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 95 | 20 |  | Overheard at National Geographic | National Geographic | |
| 96 | 13 |  | You Are Not So Smart | You Are Not So Smart | |
| 97 | 30 |  | Total Disclosure Podcast | Tyler Roberts | |
| 98 | 24 |  | Drilled | Pushkin Industries | |
| 99 | 31 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 100 | 14 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
