| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | — |  | Speaking of Psychology | American Psychological Association | |
| 5 | 30 |  | You Are Not So Smart | You Are Not So Smart | |
| 7 | — | I | Ideas of India | Mercatus Center at George Mason University | |
| 8 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 10 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 11 | 11 |  | Science Vs | Spotify Studios | |
| 12 | 77 |  | The Astrophysics Podcast | Paul Duffell | |
| 13 | 3 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 14 | — | S | Sher Khan | Aaj Tak Radio | |
| 15 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 16 | 15 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 18 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 19 | 11 |  | The Quanta Podcast | Quanta Magazine | |
| 20 | 3 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 21 | 3 |  | Curious Cases | BBC Radio 4 | |
| 22 | 15 |  | The Life Scientific | BBC Radio 4 | |
| 24 | 103 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 25 | 17 | S | Self Improvement Beast | manjha beast | |
| 26 | 13 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 27 | 54 |  | All In The Mind | ABC | |
| 28 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 31 | 10 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 32 | 51 |  | Nature Podcast | Springer Nature Limited | |
| 33 | 26 |  | This Week in Microbiology | Vincent Racaniello | |
| 34 | 95 |  | This Week in Cardiology | Medscape | |
| 35 | 16 |  | More or Less | BBC Radio 4 | |
| 36 | 57 |  | The Science of Everything Podcast | James Fodor | |
| 37 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 38 | 4 |  | Science Weekly | The Guardian | |
| 39 | 70 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 40 | 139 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 41 | 17 |  | Unexpected Elements | BBC World Service | |
| 42 | — |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 43 | 61 |  | Science Quickly | Scientific American | |
| 44 | — |  | Mysterious Universe | 8th Kind | |
| 45 | — | R | Research Matters Podcast | Jason Luoma, Ph.D. | |
| 46 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 47 | — |  | Rare Earth | BBC Radio 4 | |
| 48 | 119 | I | intuitions behind Data Science | Ashay Javadekar | |
| 50 | 25 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 51 | 62 |  | Hematologic Oncology Update | Dr. Neil Love | |
| 52 | — |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 53 | — |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 54 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 55 | — |  | Mind & Life | Mind & Life Institute | |
| 56 | 114 |  | Oncology Today with Dr Neil Love | Dr. Neil Love | |
| 57 | — |  | Lost Women of Science | Lost Women of Science | |
| 58 | — | C | CardiOhio Podcast | Ohio Chapter of the American College of Cardiology | |
| 59 | — |  | Dr Giles Yeo Chews the Fat | Orion Publishing Ltd. | |
| 60 | — | P | PeDRA Pearls | Pediatric Dermatology Research Alliance | |
| 61 | — |  | Brookings Podcast on Economic Activity | The Brookings Institution | |
| 62 | — | T | The Practical Dermatology Podcast | Practical Dermatology | |
| 64 | — | A | AI in Qualitative Research | Dr Susanne Friese | |
| 66 | — |  | Choses à Savoir CERVEAU | Choses à Savoir | |
| 67 | — | C | CME in Minutes: Education in Dermatology | Answers in CME | |
| 69 | — | A | AP Cardiology | Andrew Perry | |
| 72 | — | B | Boring History for Sleep | Velvet | |
| 73 | 29 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 74 | 45 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 75 | 31 |  | Medical Basics Podcast - Tips, Tricks, and Advice for Medical and Nursing Students | Medical Basics | |
| 76 | 48 | P | Philosophy | Cambridge University | |
| 78 | 51 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 79 | 4 |  | Overheard at National Geographic | National Geographic | |
| 80 | 54 |  | The world, the universe and us | New Scientist | |
| 82 | 52 |  | Quarks Daily | Quarks | |
| 83 | 51 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 84 | 48 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 86 | — |  | Ground Truths | Eric Topol | |
| 88 | — |  | Flow Radio | Flow Research Collective | |
| 89 | 82 |  | Bedtime Astronomy | Synthetic Universe | |
| 90 | 43 | V | VoxDev Development Economics | VoxDev.org | |
| 91 | — |  | SciShow Tangents | Complexly | |
| 92 | 38 |  | The Behavioral Design Podcast | Samuel Salzer and Aline Holzwarth | |
| 93 | — | T | The Scientist Speaks | thescientistspeaks | |
| 94 | 41 |  | CrowdScience | BBC World Service | |
| 95 | — |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 96 | 48 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 97 | 54 | H | Human Behavioral Biology | Robert Sapolsky | |
| 98 | 59 |  | Ancient Aliens | PodcastOne | |
| 99 | 54 | L | Logically Answered | Logically Answered | |
| 100 | 51 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 101 | 32 |  | Science In Action | BBC World Service | |
| 102 | 26 |  | BrainStuff | iHeartPodcasts | |
| 103 | — | E | Epigenetics Podcast | Active Motif | |
| 104 | 53 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 105 | 48 | T | The Universe Speaks in Numbers | Faber and Faber | |
| 106 | — |  | Math Mutation | Erik Seligman | |
| 107 | 47 | T | The Missing Link | The Swaddle | |
| 108 | 58 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 109 | 57 | M | Microbiology Lab Pod | Johan Bengtsson-Palme | |
| 110 | 57 | M | Microbiology | ObiWanKenobi | |
| 111 | 56 |  | The Hydrogen Podcast | Paul Rodden | |
| 112 | — | H | Hack The Box: Stories | Hack The Box | |
| 113 | — | L | Lifeworlds | Alexa Firmenich | |
| 115 | 57 | M | Medical Illustration Podcast | Paul Kelly | |
| 117 | 56 | S | Students of Surgery | Martin Brand | |
