| 1 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | 2 |  | Radiolab | WNYC Studios | |
| 5 | 1 |  | Unexplainable | Vox | |
| 6 | 1 |  | Speaking of Psychology | American Psychological Association | |
| 7 | 5 |  | Science Weekly | The Guardian | |
| 8 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 14 | S | Sher Khan | Aaj Tak Radio | |
| 11 | 23 |  | Nature Insight: Speed Dating with the Future | IPBES | |
| 12 | 9 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 13 | 2 |  | Overheard at National Geographic | National Geographic | |
| 14 | 7 |  | Short Wave | NPR | |
| 15 | 5 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 16 | 112 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 17 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 18 | 9 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 19 | 35 |  | Physics World Weekly Podcast | Physics World | |
| 20 | 72 |  | Lost Women of Science | Lost Women of Science | |
| 21 | 50 | V | VoxTalks Economics | VoxTalks | |
| 22 | — |  | The Michael Shermer Show | Michael Shermer | |
| 23 | 3 |  | Science Vs | Spotify Studios | |
| 24 | 2 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 25 | 1 |  | Agriscience Explained | Corteva Agriscience | |
| 26 | 55 |  | Science In Action | BBC World Service | |
| 27 | 11 |  | Ologies with Alie Ward | Alie Ward | |
| 28 | 9 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 29 | 14 |  | More or Less | BBC Radio 4 | |
| 31 | 27 | T | the bioinformatics chat | Roman Cheplyaka | |
| 32 | 33 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 33 | 16 |  | Nature Podcast | Springer Nature Limited | |
| 35 | 100 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 36 | 49 |  | Universe Today Podcast | Fraser Cain | |
| 37 | 61 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 38 | 62 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 39 | 15 |  | Discovery | BBC World Service | |
| 40 | 66 |  | How We're Wired | The Bertarelli Foundation | |
| 41 | 9 |  | Science Magazine Podcast | Science Magazine | |
| 42 | 77 |  | Speed & Scale | TED | |
| 43 | 77 |  | Ask a Spaceman! | Paul M. Sutter | |
| 44 | — |  | Outside/In | NHPR | |
| 45 | 149 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 46 | 88 | M | Motivational Podcast (In Hindi ) | Amit Gautam | |
| 47 | 22 | D | Data Skeptic | Kyle Polich | |
| 48 | 103 |  | Chemistry World Podcast | Chemistry World | |
| 49 | 134 |  | Great Mysteries of Physics | The Conversation | |
| 50 | 112 |  | Let's Learn Everything! | Maximum Fun | |
| 52 | 22 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 53 | — |  | Clinical Chemistry Podcast | Association for Diagnostics and Laboratory Medicine | |
| 54 | 26 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 55 | 95 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 56 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 57 | 130 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 58 | — |  | Chemistry Made Simple | Matthew Macariou | |
| 59 | — | P | Parallax by Ankur Kalra | Radcliffe Cardiology | |
| 61 | — |  | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 62 | — |  | Plastics Unwrapped | Maithreyi Seetharaman | |
| 63 | 50 |  | Sternengeschichten | Florian Freistetter | |
| 65 | 29 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 66 | — |  | The Energy Podcast | Shell | |
| 67 | — |  | Science unscripted | DW | |
| 68 | 41 |  | Brookings Podcast on Economic Activity | The Brookings Institution | |
| 69 | — |  | Ask MIT Climate | MIT Climate Project | |
| 70 | — |  | Flash Forward | Rose Eveleth | |
| 71 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 72 | 39 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 73 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 74 | 45 | B | Brain Quest | Shloka Pant | |
| 76 | — | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 77 | — |  | The Hydrogen Podcast | Paul Rodden | |
| 78 | 47 | D | Deep Papers | Arize AI | |
| 79 | — |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 80 | — | P | Palaeocast | Palaeocast | |
| 81 | — | H | Human Behavioral Biology | Robert Sapolsky | |
| 82 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 83 | — | B | Biology | Yale School of Forestry | |
| 84 | — | M | Mr.GK Podcast | Mr.GK Podcast | |
| 85 | — |  | Beat Your Genes Podcast | BeatYourGenes | |
| 86 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 87 | — |  | Creature Feature | iHeartPodcasts | |
| 88 | 53 | T | The Future of Pharma | Samir Gondalia, ISPE Boston | |
| 89 | — |  | The Proteomics Show | Ben Neely and Ben Orsburn | |
| 90 | — |  | Paleo Nerds | paleonerds | |
| 91 | — | К | КритМышь | Александр Головин | |
| 92 | — | G | Green Chem Pod | Dan and Elsa | |
| 93 | — | U | Under the Cortex | psychologicalscience | |
| 94 | — | S | Science Faction Podcast | Startup podcast by two National Geographic Explorers | |
| 95 | 58 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 96 | 47 | R | Relaxing Music For Sleep And Stress Relief | AK Entertainments | |
| 97 | 57 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 98 | 56 |  | The Science of Everything Podcast | James Fodor | |
| 99 | 61 |  | CrowdScience | BBC World Service | |
| 101 | 4 |  | Unexpected Elements | BBC World Service | |
| 102 | 54 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 103 | 64 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 104 | 63 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 105 | 62 |  | TED Talks Science and Medicine | TED | |
| 106 | 62 |  | Journeys Beyond Borders by Jadetimes Talk | Jadetimes Talk | |
| 107 | 43 |  | Curious Cases | BBC Radio 4 | |
| 108 | 61 | T | The Missing Link | The Swaddle | |
