| 1 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 3 | — |  | Science Vs | Spotify Studios | |
| 3 | — |  | Unexplainable | Vox | |
| 5 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 6 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | — | B | Boring History for Sleep | Velvet | |
| 8 | — |  | Science Weekly | The Guardian | |
| 8 | — |  | EarthWise | Vivaan Mathur | |
| 8 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 9 | — |  | Overheard at National Geographic | National Geographic | |
| 10 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 10 | — | I | Ideas of India | Mercatus Center at George Mason University | |
| 10 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 12 | — |  | This Week in Cardiology | Medscape | |
| 13 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 14 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 14 | 8 |  | Curiosity Weekly | Discovery | |
| 16 | — |  | Discovery | BBC World Service | |
| 18 | 18 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 18 | — |  | Curious Cases | BBC Radio 4 | |
| 18 | — |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 19 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 20 | — | S | Sher Khan | Aaj Tak Radio | |
| 21 | 12 |  | Science Quickly | Scientific American | |
| 22 | — |  | Let's Learn Everything! | Maximum Fun | |
| 23 | — |  | Astrum Space | Astrum | |
| 24 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 24 | — |  | The Futurists | Provoke.fm | |
| 24 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 25 | — |  | The Quanta Podcast | Quanta Magazine | |
| 25 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 26 | — |  | All In The Mind | ABC | |
| 26 | — |  | Babbage from The Economist | The Economist | |
| 26 | — |  | The world, the universe and us | New Scientist | |
| 27 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 28 | — | 生 | 生物をざっくり紹介するラジオ 〜ぶつざく〜 | 今もあの日の生物部 | |
| 28 | — |  | Unexpected Elements | BBC World Service | |
| 29 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 30 | 7 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 32 | — |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 34 | 97 |  | Endocrine News Podcast | Endocrine Society | |
| 35 | — |  | Instant Genius | Our Media | |
| 35 | 4 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 35 | — | E | Economics In Ten | Economics In Ten | |
| 36 | — |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 37 | — |  | Nature Podcast | Springer Nature Limited | |
| 37 | — |  | Science In Action | BBC World Service | |
| 38 | — |  | BBC Inside Science | BBC Radio 4 | |
| 38 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 43 | — |  | More or Less | BBC Radio 4 | |
| 43 | — |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 45 | 17 |  | A Question of Science | The Francis Crick Institute | |
| 46 | — |  | The Numberphile Podcast | Brady Haran | |
| 47 | 28 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 48 | 88 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 48 | — |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 49 | — |  | CrowdScience | BBC World Service | |
| 49 | — |  | Origin Stories | The Leakey Foundation | |
| 50 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 50 | — | S | Spektrum-Podcast | detektor.fm – Das Podcast-Radio | |
| 51 | — |  | Big Picture Science | Big Picture Science | |
| 52 | 10 |  | Science Magazine Podcast | Science Magazine | |
| 52 | — | A | Alpha Signal | The Alpha Signal | |
| 53 | — |  | The Medbullets Step 1 Podcast | Medbullets | |
| 54 | — | T | Talking Climate Change with Yash Negi | Yash Negi | |
| 54 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 54 | — | M | Mandela Effects...the Truth! | Cheyenne Curry | |
| 55 | — | T | The Medical Mind | American Psychiatric Association | |
| 56 | — |  | Das Wissen | SWR | SWR | |
| 56 | — |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 57 | — |  | The Wild with Chris Morgan | KUOW News and Information | |
| 57 | — |  | BioCentury This Week | BioCentury | |
| 58 | — |  | Navigating Net Zero with Alexia Kelly | Navigating Net Zero | |
| 60 | — |  | The Operative Word | The American College of Surgeons | |
| 61 | 20 |  | Research To Practice | Oncology Videos | Dr Neil Love | |
| 62 | — | T | The Titanium Physicists Podcast | Brachiolope Media Network | |
| 63 | — |  | TED Talks Science and Medicine | TED | |
| 63 | 14 | A | ACRO's Good Clinical Podcast | ACRO | |
| 63 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 64 | — | R | Rehabilitation Oncology - Rehabilitation Oncology Journal Podcast | Rehabilitation Oncology Journal | |
| 65 | 12 |  | The Climate Question | BBC World Service | |
| 65 | — | T | The Biotech Startups Podcast | Excedr | |
| 65 | — | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 66 | 96 | M | Motivational Podcast (In Hindi ) | Amit Gautam | |
| 67 | — |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 68 | — |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 69 | — | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 69 | — |  | World’s Wildest: Tales of Earth’s Most Extreme Creatures | Maya Higa & Connor O'Brien | |
| 70 | — | T | The Pet Food Science Podcast Show | Wisenetix | |
| 71 | — | F | Food Safety Matters | Food Safety Magazine | |
| 71 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 72 | — |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 72 | — | P | Parallax by Ankur Kalra | Radcliffe Cardiology | |
| 72 | — |  | Quarks Daily | Quarks | |
| 73 | — |  | SciShow Tangents | Complexly | |
| 73 | — |  | Latest Climate News | A Touch of Space | |
| 74 | — |  | The Supermassive Podcast | The Royal Astronomical Society | |
