| 1 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 1 |  | The Threshold | Foreign Policy | |
| 3 | 1 |  | Radiolab | WNYC Studios | |
| 5 | — |  | Science Vs | Spotify Studios | |
| 5 | — |  | Unexplainable | Vox | |
| 6 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 6 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 9 | 1 |  | Science Weekly | The Guardian | |
| 9 | 6 |  | Babbage from The Economist | The Economist | |
| 9 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 9 | 1 | B | Boring History for Sleep | Velvet | |
| 10 | — |  | BBC Inside Science | BBC Radio 4 | |
| 10 | — |  | EarthWise | Vivaan Mathur | |
| 12 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 12 | — |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 14 | 8 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 14 | 4 |  | Overheard at National Geographic | National Geographic | |
| 15 | 2 |  | The Psychology Podcast | iHeartPodcasts | |
| 16 | 14 |  | Nature Podcast | Springer Nature Limited | |
| 17 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 17 | 4 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 17 | — | A | a scope ~リベラルアーツで世界を視る目が変わる~ | NewsPicks | |
| 18 | 4 |  | Speaking of Psychology | American Psychological Association | |
| 19 | 1 | S | Sher Khan | Aaj Tak Radio | |
| 20 | 5 |  | The Quanta Podcast | Quanta Magazine | |
| 21 | 8 |  | Discovery | BBC World Service | |
| 22 | — |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 23 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 24 | — |  | The world, the universe and us | New Scientist | |
| 24 | 9 |  | Origin Stories | The Leakey Foundation | |
| 25 | 14 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 25 | 2 | I | Ideas of India | Mercatus Center at George Mason University | |
| 26 | 14 |  | Curiosity Weekly | Discovery | |
| 27 | 10 |  | The Orthobullets Podcast | Orthobullets | |
| 29 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 30 | 29 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 31 | 7 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 31 | 9 |  | The Astrophysics Podcast | Paul Duffell | |
| 32 | — | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 33 | 14 |  | Mind & Life | Mind & Life Institute | |
| 34 | — |  | More or Less | BBC Radio 4 | |
| 34 | 17 |  | CrowdScience | BBC World Service | |
| 35 | 10 |  | Science Quickly | Scientific American | |
| 35 | 14 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 36 | 5 | M | Molecule to Market: Inside the outsourcing space | Raman Sehgal | |
| 37 | 16 | N | New Books in Economics | Marshall Poe | |
| 38 | — |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 38 | 4 |  | BrainStuff | iHeartPodcasts | |
| 39 | 19 |  | Curious Cases | BBC Radio 4 | |
| 39 | 3 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 39 | 9 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 41 | 61 | E | Exploring Sport Biomechanics Book by Book | Mehmet Murat Demirelli | |
| 43 | — |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 44 | 82 |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 45 | 18 | M | Motivational Podcast (In Hindi ) | Amit Gautam | |
| 45 | 95 |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 45 | — | R | Rapids by Songs 4 FRCR | Songs 4 FRCR Rapids | |
| 45 | 31 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 46 | 12 |  | The Michael Shermer Show | Michael Shermer | |
| 47 | — |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 48 | 130 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 48 | — |  | Astrum Space | Astrum | |
| 50 | 72 |  | The Numberphile Podcast | Brady Haran | |
| 51 | 12 |  | All In The Mind | ABC | |
| 51 | 9 |  | The Life Scientific | BBC Radio 4 | |
| 52 | 22 |  | Let's Learn Everything! | Maximum Fun | |
| 52 | — |  | The Common Descent Podcast | Common Descent | |
| 52 | 2 |  | The Science of Birds | Ivan Phillipsen | |
| 52 | — |  | Let's Talk ID | Infectious Diseases Society of America (IDSA) | |
| 53 | 15 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 53 | 39 |  | Physics World Weekly Podcast | Physics World | |
| 53 | — | P | Pierre Bourdieu | Bruna Viana | |
| 54 | 22 | T | The Hematologist | The Hematologist | |
| 55 | — | T | Theory of Relativity by Albert Einstein | Inception Point Ai | |
| 56 | 8 |  | This Week in Cardiology | Medscape | |
| 58 | — | F | From Our Neurons to Yours | Wu Tsai Neurosciences Institute at Stanford University, Nicholas Weiler | |
| 60 | 56 |  | The Long Run with Luke Timmerman | Timmerman Report | |
| 60 | — |  | Hard Drugs | Saloni Dattani & Jacob Trefethen | |
| 62 | 1 |  | How We're Wired | The Bertarelli Foundation | |
| 62 | 2 | T | The Skin Science Podcast with Thomas Hitchcock, Ph.D. | PR | |
| 63 | — | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 63 | — |  | Outside/In | NHPR | |
| 63 | 89 | گ | گوش نیوش های دکتر شیری | Dr. Shiri | |
| 63 | — | C | Crime Theories: Off the Record | Karen Armenta | |
| 64 | 33 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 65 | 3 |  | MedEvidence! Truth Behind the Data | Dr. Michael Koren | |
| 66 | 39 |  | Das Wissen | SWR | SWR | |
| 66 | 99 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 66 | — | W | What The Duck?! | ABC | |
| 66 | — |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 66 | — | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 67 | — |  | Nature India Podcast | Nature India | |
| 67 | — | Q | Quarks to Cosmos: Advanced Physics in Everyday Language | TheTuringApp | |
| 68 | — | C | Cell Podcast | Cell Press | |
| 68 | — | R | Relatively Prime: Stories from the Mathematical Domain | ACMEScience | |
| 68 | — | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 69 | 18 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 69 | — | C | Climate Optimists | Jason Lewis, Thomas Mills & Flora Gladwin | |
