| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | The Rest Is Science | Goalhanger | |
| 4 | — |  | Unexplainable | Vox | |
| 5 | 28 |  | Discovery | BBC World Service | |
| 5 | 1 |  | Science Vs | Spotify Studios | |
| 6 | 7 |  | Short Wave | NPR | |
| 6 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | 1 | B | Boring History for Sleep | Velvet | |
| 7 | — |  | Science Weekly | The Guardian | |
| 7 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 13 |  | Planet Em | Emily McDonald | |
| 10 | 11 |  | All In The Mind | ABC | |
| 10 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 11 | 4 |  | Astrum Space | Astrum | |
| 12 | 2 |  | Speaking of Psychology | American Psychological Association | |
| 12 | 11 |  | This Week in Cardiology | Medscape | |
| 12 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 12 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 15 | 4 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 17 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 19 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 19 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 20 | 7 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 20 | 8 |  | The Psychology Podcast | iHeartPodcasts | |
| 20 | 1 |  | Overheard at National Geographic | National Geographic | |
| 20 | 13 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 20 | 7 |  | Ancient Aliens | PodcastOne | |
| 21 | 12 | I | Ideas of India | Mercatus Center at George Mason University | |
| 23 | 7 |  | More or Less | BBC Radio 4 | |
| 23 | 3 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 26 | 4 | Q | Quantum Foundations Podcast | Maria Violaris | |
| 26 | 8 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 27 | 16 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 29 | 4 |  | Science Quickly | Scientific American | |
| 30 | 3 |  | Babbage from The Economist | The Economist | |
| 31 | — |  | SciShow Tangents | Complexly | |
| 32 | 95 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 32 | 4 |  | The Orthobullets Podcast | Orthobullets | |
| 33 | 29 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 34 | 7 |  | Nature Podcast | Springer Nature Limited | |
| 34 | 17 | F | Flowing Forward: The Economics of Water in a Changing World | Global Commission on the Economics of Water | |
| 34 | 12 | E | Emergency Medicine Clinics (Elsevier) | Emergency Medicine Clinics | |
| 35 | — | M | Medscape InDiscussion: Ulcerative Colitis | Medscape | |
| 36 | 37 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 36 | 28 | 【 | 【生物老師聊自然】小故事，談生態 | 小虎老師 | |
| 37 | 49 |  | Research To Practice | Oncology Videos | Dr Neil Love | |
| 37 | 4 |  | Origin Stories | The Leakey Foundation | |
| 38 | 21 |  | Curious Cases | BBC Radio 4 | |
| 38 | 22 |  | Curiosity Weekly | Discovery | |
| 41 | — |  | Science Magazine Podcast | Science Magazine | |
| 41 | 14 | 蔡 | 蔡宜文的多元宇宙 | 蔡宜文 | |
| 42 | 5 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 42 | — |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 43 | 10 |  | Instant Genius | Our Media | |
| 43 | 12 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 44 | 30 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 45 | 4 | T | The International Security Podcast | International Security | |
| 46 | 26 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 47 | 17 |  | Unexpected Elements | BBC World Service | |
| 47 | 16 |  | CrowdScience | BBC World Service | |
| 47 | 84 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 48 | 23 |  | EarthWise | Vivaan Mathur | |
| 49 | 70 |  | You Are Not So Smart | You Are Not So Smart | |
| 49 | 66 | B | Blood Podcast | American Society of Hematology | |
| 52 | 16 | H | Human Behavioral Biology | Robert Sapolsky | |
| 53 | 35 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 53 | 6 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 53 | — |  | The Energy Podcast | Shell | |
| 54 | 53 |  | Das Wissen | SWR | SWR | |
| 56 | — | L | Let's Talk Micro | Luis Plaza | |
| 56 | 12 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 57 | 28 |  | The world, the universe and us | New Scientist | |
| 57 | — |  | EP Edge Journal Watch | Niraj Sharma MD FACC FHRS | |
| 58 | — | E | Emerging Infectious Diseases | CENTERS FOR DISEASE CONTROL AND PREVENTION | |
| 58 | 6 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 59 | — | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 59 | — | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 60 | 3 | S | Sher Khan | Aaj Tak Radio | |
| 60 | 117 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 62 | 30 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 62 | — |  | Skeptics with a K | Skeptic Media Limited | |
| 63 | — | S | Speaking of SurgOnc | Annals of Surgical Oncology and Society of Surgical Oncology | |
| 64 | 16 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 65 | 23 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 65 | 49 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 66 | 80 |  | La Science, CQFD | France Culture | |
| 66 | 2 |  | The Astrophysics Podcast | Paul Duffell | |
| 68 | 121 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 68 | — | P | PNAS Science Sessions | PNAS | |
| 68 | 10 |  | Quarks Daily | Quarks | |
| 69 | — | A | a scope ~リベラルアーツで世界を視る目が変わる~ | NewsPicks | |
| 70 | 14 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 70 | 42 |  | Science with Sabine | Sabine Hossenfelder | |
| 71 | 17 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 71 | 2 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 72 | 119 |  | Почему мы еще живы | libo/libo | |
| 72 | — | N | Naked Neuroscience, from the Naked Scientists | James Tytko | |
| 73 | 65 | S | Surprisingly Brilliant | Seeker | |
| 73 | — |  | Settle the Stars: The Science of Space Exploration | Edgeworks Nebula | |
| 75 | — | F | Feynmans law | Richard Feynman | |
