| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | — |  | Unexplainable | Vox | |
| 5 | — | I | Ideas of India | Mercatus Center at George Mason University | |
| 6 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 7 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 8 | — |  | Overheard at National Geographic | National Geographic | |
| 9 | — |  | Radiolab | WNYC Studios | |
| 10 | — |  | Science Vs | Spotify Studios | |
| 11 | — |  | Science Weekly | The Guardian | |
| 12 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 13 | — |  | Short Wave | NPR | |
| 14 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 15 | — |  | MinuteEarth | Minute Earth | |
| 16 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 17 | — |  | The Wild with Chris Morgan | KUOW News and Information | |
| 18 | — | S | Sher Khan | Aaj Tak Radio | |
| 19 | — |  | Discovery | BBC World Service | |
| 20 | — |  | How We're Wired | The Bertarelli Foundation | |
| 21 | — | N | New Books in Environmental Studies | Marshall Poe | |
| 22 | — |  | The Numberphile Podcast | Brady Haran | |
| 23 | — | E | Economics In Ten | Economics In Ten | |
| 24 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 25 | — |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 26 | — |  | Science In Action | BBC World Service | |
| 27 | — |  | The Future of Everything | Stanford Engineering | |
| 28 | — |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 29 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 30 | — |  | All In The Mind | ABC | |
| 31 | — |  | Curious Cases | BBC Radio 4 | |
| 32 | — |  | BBC Inside Science | BBC Radio 4 | |
| 33 | — |  | Ologies with Alie Ward | Alie Ward | |
| 34 | — |  | Speaking of Psychology | American Psychological Association | |
| 35 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 36 | — | T | The Amp Hour Electronics Podcast | The Amp Hour (Chris Gammell and David L Jones) | |
| 37 | — |  | CrowdScience | BBC World Service | |
| 38 | — |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 39 | — |  | Speed & Scale | TED | |
| 40 | — |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 41 | — | T | The Sid Warrier Podcast | Sid | |
| 42 | — |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 43 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 44 | — |  | Unexpected Elements | BBC World Service | |
| 45 | — | N | New Books in Public Policy | New Books Network | |
| 46 | — | P | PeerView Family Medicine & General Practice CME/CNE/CPE Audio Podcast | PVI, PeerView Institute for Medical Education | |
| 47 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 48 | — | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 49 | — | T | The Genetics Podcast | Sano Genetics | |
| 50 | — |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 51 | — | T | The Climate Biotech Podcast | Homeworld Collective | |
| 52 | — | T | The Biotech Podcast | Harry B Houston | |
| 53 | — | S | Stroke Alert | Negar Asdaghi, MD, MSc, FRCPC, FAHA | |
| 54 | — |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 55 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 56 | — |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 57 | — |  | Universe Today Podcast | Fraser Cain | |
| 58 | — |  | Lost Women of Science | Lost Women of Science | |
| 59 | — | C | COR2ED - Obstetrics & Gynecology Medical Conversation Video | COR2ED Medical Education | |
| 60 | — | H | Homo Deus: Humanity’s Evolution from Social Institutions to World Peace | Brian | |
| 61 | — | T | This Wild Life Conservation Podcast | Amy Turner | |
| 62 | — | E | ENDO Podcast - Good Morning Endoscopy! | Alexander Meining, Thomas Rösch | |
| 63 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 64 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 65 | — | Z | Zero Pressure | Imperial College London and Saab | |
| 66 | — | J | Journal of Knowledge | Jairam R Prabhu | |
| 67 | — | I | Imperial College Podcast | Imperial College London | |
| 68 | — | P | Pediatric Anesthesia Podcast | Pediatric Anesthesia | |
| 69 | — | M | Mission:Analog | Hanna Harutyunyan | |
| 70 | — | T | The Essential ME | The Essential ME | |
| 71 | — |  | Paranormal Portal | Brent Thomas | |
| 72 | — | P | Psychology | Yale School of Medicine | |
| 73 | — |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 74 | — |  | Bedtime Astronomy | Synthetic Universe | |
| 75 | — |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 76 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 77 | — | R | Relaxing Music For Sleep And Stress Relief | AK Entertainments | |
| 78 | — |  | Nature Podcast | Springer Nature Limited | |
| 79 | — |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 80 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 81 | — | T | The Thesis Review | Sean Welleck | |
| 82 | — | A | A Neuroscientist Explains | The Guardian | |
| 83 | — |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 84 | — |  | ACM ByteCast | Association for Computing Machinery (ACM) | |
| 85 | — | W | What is the Logic? | Red FM | |
| 86 | — |  | Pale Blue Pod | Multitude | |
| 87 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 88 | — |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 89 | — |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 90 | — | S | Speaking of SurgOnc | Annals of Surgical Oncology and Society of Surgical Oncology | |
| 91 | — |  | Expanded Perspectives | Expanded Perspectives | |
| 92 | — |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 93 | — |  | Green Transition | Bradley Paul Ladewig | |
| 94 | — |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 95 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 96 | — |  | Frankly Speaking About Family Medicine | Pri-Med | |
| 97 | — |  | BioCentury This Week | BioCentury | |
| 98 | — | T | The Sociology Show | Matthew Wilkin | |
| 99 | — |  | The Quanta Podcast | Quanta Magazine | |
| 100 | — | C | Clinical neurology with KD | Krishnadas N C | |
