| 1 | — |  | The Rest Is Science | Goalhanger | |
| 3 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | — |  | Science Vs | Spotify Studios | |
| 7 | 3 |  | Unexplainable | Vox | |
| 8 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 8 | — |  | The Adventurer's | TheAdventurers | |
| 9 | 5 |  | Science Weekly | The Guardian | |
| 10 | 3 |  | EarthWise | Vivaan Mathur | |
| 11 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 11 | 1 | B | Boring History for Sleep | Velvet | |
| 12 | — |  | The Quanta Podcast | Quanta Magazine | |
| 13 | 1 | I | Ideas of India | Mercatus Center at George Mason University | |
| 14 | 9 |  | Making Sense with Sam Harris | Sam Harris | |
| 16 | — |  | Speaking of Psychology | American Psychological Association | |
| 18 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 18 | 7 |  | Discovery | BBC World Service | |
| 18 | 7 |  | BBC Inside Science | BBC Radio 4 | |
| 18 | 2 |  | Astrum Space | Astrum | |
| 19 | 7 |  | Short Wave | NPR | |
| 19 | 3 |  | Planet Em | Emily McDonald | |
| 19 | 13 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 20 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 20 | 2 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 21 | — |  | Babbage from The Economist | The Economist | |
| 23 | 6 |  | Nature Podcast | Springer Nature Limited | |
| 24 | 16 |  | More or Less | BBC Radio 4 | |
| 26 | 8 |  | Curious Cases | BBC Radio 4 | |
| 27 | — | S | Sher Khan | Aaj Tak Radio | |
| 28 | 3 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 28 | 2 |  | Earthsight | cr458 | |
| 30 | 32 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 30 | 1 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 30 | 53 | M | MDS Podcast | International Parkinson and Movement Disorder Society | |
| 31 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 32 | 7 |  | All In The Mind | ABC | |
| 32 | 1 |  | The Life Scientific | BBC Radio 4 | |
| 32 | 16 |  | Physics World Weekly Podcast | Physics World | |
| 33 | 6 |  | CrowdScience | BBC World Service | |
| 33 | 25 |  | The Science of Everything Podcast | James Fodor | |
| 34 | 15 |  | Instant Genius | Our Media | |
| 35 | 163 |  | Mind & Life | Mind & Life Institute | |
| 35 | — |  | This Week in Microbiology | Vincent Racaniello | |
| 38 | — |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 39 | 18 |  | The Michael Shermer Show | Michael Shermer | |
| 40 | 34 |  | Curiosity Weekly | Discovery | |
| 41 | 12 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 41 | 151 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 41 | 128 |  | BrainStuff | iHeartPodcasts | |
| 42 | 23 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 43 | 23 |  | Overheard at National Geographic | National Geographic | |
| 43 | 106 |  | Wissen Weekly | Spotify Studios | |
| 45 | 21 |  | Science Magazine Podcast | Science Magazine | |
| 45 | 26 |  | SciShow Tangents | Complexly | |
| 46 | 13 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 48 | 9 | V | Voices of Mathematics | Mathematics Faculty, University of Cambridge | |
| 50 | 9 |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 50 | 14 | T | The Rearview | The Hindu | |
| 51 | 16 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 52 | 15 |  | Drilled | Pushkin Industries | |
| 54 | 9 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 56 | 37 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 56 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 59 | 3 | N | New Books in Sociology | New Books Network | |
| 59 | 7 |  | Night Science | Itai Yanai & Martin Lercher | |
| 60 | — | C | Core Insights: Behavioural Science | Warwick Business School | |
| 61 | — |  | Cosmos in a Pod | Amitesh Surwar | |
| 63 | 47 |  | Ask a Spaceman! | Paul M. Sutter | |
| 64 | — |  | MinuteEarth | Minute Earth | |
| 64 | — | P | Physics | Yale University | |
| 65 | 3 |  | Let's Learn Everything! | Maximum Fun | |
| 65 | — | N | Nature's Archive | Michael Hawk | |
| 65 | — |  | Quirks and Quarks | CBC | |
| 66 | — |  | Professor Brian Cox Live Q and A Podcast | The Cosmic Shambles Network | |
| 66 | — | E | Easy Physics | Easy Physics | |
| 67 | — | T | The Titanium Physicists Podcast | Brachiolope Media Network | |
| 68 | 17 |  | The Water Data Podcast | WELL Labs | |
| 68 | — | Q | Quarks to Cosmos: Advanced Physics in Everyday Language | TheTuringApp | |
| 69 | 64 |  | Great Mysteries of Physics | The Conversation | |
| 69 | — | T | The Complete History of Science | Gethin Richards | |
| 70 | 15 |  | Unexpected Elements | BBC World Service | |
| 70 | 66 |  | ACM ByteCast | Association for Computing Machinery (ACM) | |
| 70 | 4 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 70 | — | M | Modern Physics: General Theory of Relativity (Fall 2012) | Stanford Continuing Studies | |
| 71 | 23 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 71 | — | B | Basic Physics 101 | Gabrielle Magid | |
| 72 | 67 |  | La Science, CQFD | France Culture | |
| 72 | — | S | SciPod | SciPod | |
| 72 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 72 | 17 | D | Dapter – For Research in Central Asia | Dapter | |
| 73 | 27 |  | That's Just Wild | Fresh Air | |
| 73 | — | D | Dr Erin Explains The Universe Podcast | Erin Macdonald | |
| 74 | — | D | Diffusion Science Radio | Ian Woolf | |
| 75 | — | C | Clinical neurology with KD | Krishnadas N C | |
| 75 | 15 |  | Research To Practice | Oncology Videos | Dr Neil Love | |
| 75 | — |  | Infectious Disease Puscast | Vincent Racaniello | |
| 75 | — | I | Institute for Advanced Physics: Conversations to Understand Our World with Dr. Anthony Rizzi | Institute for Advanced Physics: Unofficial | |
| 76 | 29 |  | Das Wissen | SWR | SWR | |
| 77 | — |  | American Innovations | Audible | |
