| 1 | 1 |  | The Rest Is Science | Goalhanger | |
| 2 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 6 | 3 |  | EarthWise | Vivaan Mathur | |
| 7 | 1 |  | Unexplainable | Vox | |
| 9 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 11 | 45 |  | More or Less | BBC Radio 4 | |
| 12 | 6 | I | Ideas of India | Mercatus Center at George Mason University | |
| 15 | 37 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 16 | 11 |  | Science Friday | Science Friday and WNYC Studios | |
| 17 | 4 |  | Planet Em | Emily McDonald | |
| 18 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 19 | 8 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 20 | 24 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 21 | 9 |  | Making Sense with Sam Harris | Sam Harris | |
| 22 | 25 | A | AI News Podcast | Latest AI News, Analysis & Events | Daily Inference | AI Daily | |
| 23 | 4 |  | Science Weekly | The Guardian | |
| 24 | 10 |  | The Quanta Podcast | Quanta Magazine | |
| 25 | 3 |  | Science Magazine Podcast | Science Magazine | |
| 26 | 3 |  | Overheard at National Geographic | National Geographic | |
| 27 | 4 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 28 | 17 |  | This Week in Cardiology | Medscape | |
| 29 | 10 | S | Sher Khan | Aaj Tak Radio | |
| 30 | 10 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 31 | 5 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 32 | — | V | VoxDev Development Economics | VoxDev.org | |
| 33 | 17 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 34 | 9 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 35 | 18 |  | The Climate Question | BBC World Service | |
| 36 | 6 |  | Short Wave | NPR | |
| 37 | — |  | 4C Radio | Christ University | |
| 38 | 17 |  | Discovery | BBC World Service | |
| 39 | 14 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 40 | 34 |  | Unexpected Elements | BBC World Service | |
| 42 | 63 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 43 | 30 |  | Babbage from The Economist | The Economist | |
| 44 | 5 |  | SEA: Space Exploration & Astronomy | SEA | |
| 45 | 15 |  | BBC Inside Science | BBC Radio 4 | |
| 46 | 20 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 47 | 14 |  | Quarks Daily | Quarks | |
| 48 | 29 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 49 | 12 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 50 | 5 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 51 | 37 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 52 | 12 |  | Nature Podcast | Springer Nature Limited | |
| 53 | 41 |  | The Future of Everything | Stanford Engineering | |
| 54 | 49 |  | Blurry Creatures | Blurry Creatures | |
| 55 | 27 |  | The Psychology Podcast | iHeartPodcasts | |
| 56 | 42 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 57 | 25 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 58 | — |  | Lost Women of Science | Lost Women of Science | |
| 59 | 116 | ![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 | |
| 60 | 29 |  | Speaking of Psychology | American Psychological Association | |
| 61 | 20 |  | A Question of Science | The Francis Crick Institute | |
| 62 | — | E | Environmental Insights: Conversations on policy and practice from the Harvard Environmental Economics Program | Harvard Environmental Economics Program | |
| 63 | — | C | COR2ED - Obstetrics & Gynecology Medical Conversation Video | COR2ED Medical Education | |
| 64 | — |  | Chemistry World Podcast | Chemistry World | |
| 65 | — |  | The world, the universe and us | New Scientist | |
| 66 | 63 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 68 | 30 |  | Science Quickly | Scientific American | |
| 69 | 48 |  | Kanooni Kisse: Law, Life & Musings | Abhas Mishra | |
| 70 | 8 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 71 | — |  | Death by Birding | Dr Cesar Puechmarin | |
| 72 | 104 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 73 | 124 |  | Ask MIT Climate | MIT Climate Project | |
| 74 | 77 | E | Exolore: facts-based fictional worldbuilding | Multitude | |
| 75 | 93 | C | Circulation on the Run | Greg Hundley, MD and Peder Myhre, MD, PhD | |
| 76 | 28 | I | Ideas in Development | Ideas in Development | |
| 77 | — |  | The NASS Podcast | North American Spine Society | |
| 78 | 115 | B | Blood Podcast | American Society of Hematology | |
| 79 | 22 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 80 | — |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 83 | — |  | The Science of Everything Podcast | James Fodor | |
| 84 | — |  | Ancient Aliens | PodcastOne | |
| 85 | — | W | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 86 | — |  | Stereo Chemistry | Chemical & Engineering News | |
| 87 | — | Q | QCast: Data-Driven Dialogue in Drug Development | Quanticate | |
| 88 | — | W | Why? with Emma Kennedy | Podmasters | |
| 89 | — |  | Chemistry in its element | Chemistry World | |
| 90 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 90 | — | A | ACS Science Elements | American Chemical Society | |
| 91 | — | P | PharmaTalkRadio | Conference Forum | |
| 92 | — |  | the bioinformatics lab | The Bioinformatics Lab | |
| 93 | — | T | The HPS Podcast - Conversations from History, Philosophy and Social Studies of Science | HPSUniMelb.org | |
| 94 | 36 |  | The Michael Shermer Show | Michael Shermer | |
| 95 | 58 |  | All In The Mind | ABC | |
| 96 | — |  | Curiosity Weekly | Discovery | |
| 97 | 22 |  | Breast Cancer Update | Dr. Neil Love | |
| 98 | 49 |  | Prognosis: Misconception | Bloomberg | |
| 100 | 46 |  | Get Birding | Peanut & Crumb | |
| 102 | 67 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 103 | 19 | S | Sustainable Tea with Shreya | Sustainable Tea | |
| 104 | 7 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 105 | 25 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 106 | — | N | New Books in Economics | Marshall Poe | |
| 106 | 56 | U | UNESCO’s Hands-On AI Supervision | UNESCO | |
| 107 | 36 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 107 | 44 |  | Cool Worlds Podcast | coolworldslab | |
| 108 | 45 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
