| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | — |  | Unexplainable | Vox | |
| 5 | 2 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 6 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 9 | — | I | Ideas of India | Mercatus Center at George Mason University | |
| 10 | 8 |  | Making Sense with Sam Harris | Sam Harris | |
| 11 | 6 |  | Overheard at National Geographic | National Geographic | |
| 12 | 2 |  | Science Vs | Spotify Studios | |
| 13 | 2 |  | You Are Not So Smart | You Are Not So Smart | |
| 15 | 5 |  | The Astrophysics Podcast | Paul Duffell | |
| 16 | 7 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 17 | 6 |  | The Quanta Podcast | Quanta Magazine | |
| 18 | 6 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 19 | 8 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 20 | 10 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 22 | 12 |  | The Orthobullets Podcast | Orthobullets | |
| 23 | 8 | S | Sher Khan | Aaj Tak Radio | |
| 24 | 11 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 25 | 41 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 26 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 28 | 63 |  | All In The Mind | ABC | |
| 29 | 8 |  | More or Less | BBC Radio 4 | |
| 30 | 10 |  | Short Wave | NPR | |
| 31 | 39 |  | Curiosity Weekly | Discovery | |
| 33 | 14 |  | Discovery | BBC World Service | |
| 34 | 67 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 35 | 28 | B | Boring History for Sleep | Velvet | |
| 36 | 51 |  | Nature Podcast | Springer Nature Limited | |
| 37 | 65 |  | MinuteEarth | Minute Earth | |
| 39 | 17 |  | Curious Cases | BBC Radio 4 | |
| 40 | 15 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 41 | 99 | R | Radiology Podcast | RSNA | The Radiological Society of North America | |
| 43 | 127 |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 44 | 28 |  | Science Weekly | The Guardian | |
| 45 | 21 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 46 | — | I | Influence Anyone | Howie Chan | |
| 49 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 50 | — |  | The Medbullets Step 1 Podcast | Medbullets | |
| 51 | — |  | The Life Scientific | BBC Radio 4 | |
| 53 | — |  | Taboo Science | Ashley Hamer Pritchard | |
| 55 | 138 |  | Climate One | Climate One from The Commonwealth Club | |
| 56 | — | R | RadioGraphics Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 57 | — | R | Radiology AI Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 58 | — |  | Bring Birds Back | BirdNote | |
| 59 | 30 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 61 | — |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 62 | — |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | |
| 63 | 37 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 64 | — |  | Let's Learn Everything! | Maximum Fun | |
| 66 | — |  | This Week in Microbiology | Vincent Racaniello | |
| 67 | — |  | Drilled | Pushkin Industries | |
| 68 | — |  | Completely Arbortrary | Completely Arbortrary | |
| 69 | — | B | Books Brothers | booksbrothers | |
| 72 | — | T | This Week in Evolution | Vincent Racaniello | |
| 73 | — | I | IA Québec: Le balado | iaquebec | |
| 74 | — | T | The Future of Energy | University of Southern California | Ershaghi Center for Energy Transition | |
| 75 | — | T | The Work Brain | Preeti Kotamarthi and Anupam Krishnamurthy | |
| 77 | 103 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 78 | 10 |  | This Week in Cardiology | Medscape | |
| 79 | 44 |  | Babbage from The Economist | The Economist | |
| 81 | 101 |  | Invisibilia | NPR | |
| 82 | 37 |  | Astrum Space | Astrum | |
| 85 | 47 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 86 | 54 | E | Everything Environment by Mongabay India | Mongabay.com | |
| 87 | 32 | S | Science Infuse - Culture scientifique et curiosités étonnantes | Studio Biloba | |
| 89 | 48 | T | The Planet Earth Podcast | BBC Radio 4 | |
| 93 | 51 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 94 | 54 | P | Proteomics in Proximity | Olink Proteomics | |
| 95 | 51 |  | Prognosis: Misconception | Bloomberg | |
| 96 | 49 | P | Psychology | Yale School of Medicine | |
| 97 | 49 | W | Water: An Indian Express Series | Express Audio | |
| 98 | 49 |  | New Books in Medicine | Marshall Poe | |
| 99 | 49 | P | Public Health Insight | PHI Media | |
| 100 | 49 |  | Conversations in Obstetrics and Gynecology | Unknown | |
| 101 | 49 |  | SunCast | Nico Johnson | |
| 102 | 49 | P | Planète Mongabay | Mongabay Afrique | |
| 103 | 49 | M | Mongabay Explores | Mongabay.com | |
| 104 | 48 | A | AABIP | AABIP | |
| 105 | 48 | B | BJOG Podcasts | BJOG | |
| 106 | 60 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 107 | 49 |  | Living Planet | DW | |
| 108 | 49 | N | New Scientist Weekly | New Scientist | |
| 109 | 21 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 110 | 80 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 111 | 31 |  | CrowdScience | BBC World Service | |
| 112 | 45 |  | Science In Action | BBC World Service | |
| 114 | 50 |  | Flash Forward | Rose Eveleth | |
| 115 | 50 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 116 | 56 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 117 | 40 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 118 | 11 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 120 | 31 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 121 | — |  | The Common Descent Podcast | Common Descent | |
| 122 | 51 | D | Dev and Doc: AI For Healthcare Podcast | Dev and Doc | |
| 124 | 52 |  | Speed & Scale | TED | |
| 125 | 50 | C | Clinical neurology with KD | Krishnadas N C | |
| 126 | 47 | U | Urban Resilience Dialogues | Corina Angheloiu & Chiara Tomaselli | |
