| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 21 |  | The Psychology Podcast | iHeartPodcasts | |
| 3 | — |  | Science Weekly | The Guardian | |
| 4 | 5 |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 8 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 6 | 11 |  | Medical Basics Podcast - Tips, Tricks, and Advice for Medical and Nursing Students | Medical Basics | |
| 7 | — | T | The Engineering Commons Podcast | The Engineering Commons Podcast | |
| 8 | — |  | The Plodcast | Our Media | |
| 9 | 71 |  | Science Vs | Spotify Studios | |
| 10 | — | T | The Amp Hour Electronics Podcast | The Amp Hour (Chris Gammell and David L Jones) | |
| 11 | — | P | PRIO's Peace in a Pod | Peace Research Institute Oslo | |
| 12 | 10 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 13 | 9 |  | The Life Scientific | BBC Radio 4 | |
| 14 | 9 |  | BBC Inside Science | BBC Radio 4 | |
| 15 | 42 | T | The Structural Engineering Podcast | Zach and Max | |
| 16 | — | A | Amogha. A. K. Podcast: Electrical And Electronics Engineering | Amogha. A. K. Elect and Electro Engg. | |
| 17 | 11 | O | Office Hours | Biomedical Engineering Society (BMES) | |
| 18 | 11 | B | Baobab and Beakers | N. Ore Adesalu | |
| 19 | 11 |  | Overheard at National Geographic | National Geographic | |
| 20 | 10 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 21 | 10 | S | Science Talk Show | Enjoy Facts | |
| 22 | 10 | P | Public Health (Audio) | UCTV | |
| 23 | 9 |  | Making Sense with Sam Harris | Sam Harris | |
| 24 | 9 | K | KickBack - The Global Anticorruption Podcast | KickBack | |
| 25 | 74 |  | Science Friday | Science Friday and WNYC Studios | |
| 26 | 10 | M | Medical School Audio | Brad Richardson | |
| 27 | 9 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 28 | 9 |  | The Path to KOL: Empowering Students in Clinical Pharmacy — Residency Aspirants | Rising Clinicians | Mr. David Joshua Ferguson, MS, PharmD Candidate, RSci MRSB MRSC | |
| 29 | 9 | E | Exploring Sociological Theory | Alec McGail | |
| 30 | 9 | H | Healthcare NOW Radio Podcast Network - Discussions on healthcare including technology, innovation, policy, data security, tel | Healthcare NOW Radio and Podcast Network - Radio and Podcasts for the Healthcare Industry | |
| 31 | 9 | L | Land of the Long White Coat | A podcast for medical students | Joshua Smith | |
| 32 | 17 |  | Instant Genius | Our Media | |
| 33 | 19 |  | Speaking of Psychology | American Psychological Association | |
| 34 | 10 |  | You Are Not So Smart | You Are Not So Smart | |
| 35 | 10 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 36 | 10 |  | Science Rules! with Bill Nye | Stitcher & Bill Nye | |
| 37 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 38 | 38 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 39 | 5 |  | Radiolab | WNYC Studios | |
| 40 | 13 |  | The Quanta Podcast | Quanta Magazine | |
| 41 | 13 |  | When Science Finds a Way | Wellcome | |
| 42 | 96 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 43 | 45 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 44 | — |  | The Climate Question | BBC World Service | |
| 45 | 44 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 46 | 16 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 47 | 14 | T | The Future of Energy | University of Southern California | Ershaghi Center for Energy Transition | |
| 48 | 1 | P | PsychCrunch | The British Psychological Society Research Digest | |
| 49 | 18 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 50 | 18 |  | State of Seed | Foreign Policy | |
| 51 | 9 |  | Discovery | BBC World Service | |
| 52 | 145 | H | How To Protect The Ocean | Andrew Lewin | |
| 53 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 54 | 17 |  | Science In Action | BBC World Service | |
| 55 | 16 |  | All In The Mind | ABC | |
| 56 | 27 |  | More or Less | BBC Radio 4 | |
| 57 | 17 | P | Psychology in 10 Minutes | David B. Feldman - psychology | social science | politics | mental health | |
| 58 | 17 | P | Photosynthesis | A K Anil | |
| 59 | 16 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 60 | 16 |  | The Michael Shermer Show | Michael Shermer | |
| 61 | 16 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 62 | 16 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 63 | 15 |  | Jung Chicago Radio | C. G. Jung Institute of Chicago | |
| 64 | 19 |  | TheThinkingAtheist | The Thinking Atheist | |
| 65 | 30 | N | NESG Radio | The Nigerian Economic Summit Group | |
| 66 | — | V | VoxDev Development Economics | VoxDev.org | |
| 67 | 31 | I | Ideas Untrapped | Tobi Lawson | |
| 68 | — |  | The Common Descent Podcast | Common Descent | |
| 69 | 31 |  | Unexplainable | Vox | |
| 70 | 17 |  | Speed & Scale | TED | |
| 71 | 17 | B | BioPOD - The biology podcast from the University of Edinburgh | Hello Science, BioPOD, School of Biological Sciences, University of Edinburgh | |
| 72 | 17 |  | THE CLUB OF ROME PODCAST | The Club of Rome | |
| 73 | 23 |  | On Humans | Ilari Mäkelä | |
| 74 | 23 |  | CrowdScience | BBC World Service | |
| 75 | — | H | Health Lab | Michigan Medicine Podcast Network | |
| 76 | 20 | N | New Books in Public Policy | New Books Network | |
| 77 | 10 | N | New Books in Economics | Marshall Poe | |
| 78 | 20 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 79 | 20 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 80 | 19 |  | Short Wave | NPR | |
| 81 | 21 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 82 | 20 | J | Jahbless Original Intelligence | JahblessOriginalIntelligence | |
| 83 | 20 | W | Wild Tales | Nature Podcast | National Trust | |
| 84 | 20 |  | Environment, Climate Change, Renewable Energy, Regeneration, Sustainability, Nature, Politics, Circular Economy - One Planet | Environmental Solutions - One Planet Podcast - Creative Process Original Series | |
| 85 | 20 | U | Urban Limitrophe | Alexandra Lambropoulos | |
| 86 | 15 | G | Genetics in Your World | Genetics Society of America | |
| 87 | 15 | G | Genetics Unzipped | The Genetics Society | |
| 88 | 15 | B | Blueprint Genetics Podcast | Blueprint Genetics | |
| 89 | 23 |  | The Orthobullets Podcast | Orthobullets | |
| 90 | 13 | T | THE THANOS SNAP | TheThanosSnap | |
| 91 | — |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 92 | 11 |  | Two Scientists Walk Into a Bar | Genentech | |
| 93 | 25 | S | Sage Sociology | Sage Publications | |
| 94 | 10 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 95 | 26 | N | New Books in Neuroscience | New Books Network | |
| 96 | 26 |  | Invisibilia | NPR | |
| 97 | 23 |  | Nature Podcast | Springer Nature Limited | |
| 98 | 23 | P | Physics World Stories Podcast | Physics World | |
| 99 | 20 |  | Eons: Surviving Deep Time | PBS | |
| 100 | 22 |  | Most Terrifying Places in America | Travel Channel | |
