| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | 2 |  | Unexplainable | Vox | |
| 5 | 1 |  | Radiolab | WNYC Studios | |
| 7 | 4 |  | Short Wave | NPR | |
| 8 | 1 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 9 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 10 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 11 | 1 |  | Discovery | BBC World Service | |
| 13 | 10 |  | Science Weekly | The Guardian | |
| 14 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 15 | 156 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 16 | 2 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 17 | — |  | Naturebang | BBC Radio 4 | |
| 18 | 57 |  | Lost Women of Science | Lost Women of Science | |
| 19 | 2 | S | Sher Khan | Aaj Tak Radio | |
| 20 | — |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 21 | 1 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 22 | 133 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 23 | 11 |  | Science Vs | Spotify Studios | |
| 24 | 1 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 25 | — |  | Curiosity Weekly | Discovery | |
| 26 | 104 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 27 | 8 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 28 | 42 |  | Curious Cases | BBC Radio 4 | |
| 30 | — |  | Cryptids Of The Corn | Cryptids of the Corn Podcast | |
| 31 | — |  | Living Planet | DW | |
| 32 | — | T | This Wild Life Conservation Podcast | Amy Turner | |
| 33 | 12 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 34 | 32 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 35 | 24 | S | Speaking of Mol Bio | Thermo Fisher Scientific | |
| 36 | 14 |  | Speaking of Psychology | American Psychological Association | |
| 37 | 28 |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 38 | 23 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 39 | 29 |  | More or Less | BBC Radio 4 | |
| 40 | 11 |  | Science Quickly | Scientific American | |
| 41 | 59 |  | Nature Podcast | Springer Nature Limited | |
| 42 | 74 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 43 | 27 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 44 | 135 |  | Biotech 2050 Podcast | Biotech 2050 | |
| 45 | 26 | T | The Animal Sensemaker | The Observer | |
| 46 | 28 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 47 | — |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 48 | 118 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 49 | 25 | R | Research Radio | Economic and Political Weekly | |
| 50 | 141 | E | Easy Physics | Easy Physics | |
| 51 | 146 | P | Physics | Yale University | |
| 52 | 25 |  | Overheard at National Geographic | National Geographic | |
| 54 | — | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 55 | — |  | Yale Anesthesiology | Yale Anesthesiology | |
| 57 | — | P | Pharmacology Basics | Instructor Gwin | |
| 58 | — | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 59 | — |  | Conversations in Obstetrics and Gynecology | Unknown | |
| 60 | — | J | JR Studio Malayalam | jithin jr studio | |
| 61 | — |  | Back of the Napkin - Inspiring Stories from Biotech Pioneers | Bio-Techne | |
| 62 | — |  | Surgical Clinics (Elsevier) | Surgical Clinics | |
| 64 | — |  | The Episodic Table of Elements | T. R. Appleton | |
| 65 | — | P | Pediatric Anesthesia Podcast | Pediatric Anesthesia | |
| 66 | — | L | Le billet sciences | franceinfo | |
| 67 | — |  | The Gene Gap: Common threads | The Guardian | |
| 68 | — | S | Science and Technology | Anthony Okoye | |
| 69 | — | U | UK Wildlife Podcast | Neil Phillips + Victoria Hillman | |
| 70 | — | W | Wydea - Science and Technology Animated | Wydea | |
| 71 | — |  | The Mineral Rights Podcast: Mineral Rights | Royalties | Oil and Gas | Matt Sands | Matt Sands | |
| 72 | 10 |  | Science Friday | Science Friday and WNYC Studios | |
| 73 | 6 |  | The Quanta Podcast | Quanta Magazine | |
| 74 | 46 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 75 | 45 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 76 | 25 |  | BBC Inside Science | BBC Radio 4 | |
| 77 | 51 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 78 | 41 | E | Emergency Medicine Clinics (Elsevier) | Emergency Medicine Clinics | |
| 79 | 48 |  | The Climate Question | BBC World Service | |
| 81 | 32 | N | New Books in Genocide Studies | Marshall Poe | |
| 82 | 25 |  | Brookings Podcast on Economic Activity | The Brookings Institution | |
| 83 | 29 |  | Astrum Space | Astrum | |
| 86 | 50 | P | PSYC 101: General Psychology (DSM-5 Edition) | David Bailey | |
| 87 | 46 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 88 | 38 | C | Chris Skinner's Countryside Podcasts | High Ash Farm | |
| 89 | 17 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 90 | 52 | M | Mathematics Simplified | Anjali Sharma | |
| 91 | 52 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 92 | 52 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 93 | 51 |  | The Story Collider | Story Collider, Inc. | |
| 94 | 51 |  | Climate Emergency | Suno India | |
| 95 | 51 | H | History of the Earth | Richard I. Gibson | |
| 96 | 51 | T | The Psychology Podcast | Daniel Karim | |
| 97 | 51 |  | The Sustainability Agenda | Fergal Byrne | |
| 98 | 51 | A | Ancient & Early Medieval Indian History | dharma simha reddy duggaiahgari | |
| 99 | 51 | S | Simple IB Biology | Amirali Ghajari | |
| 101 | 49 |  | Genocastase | mamarriana | |
| 102 | 49 | T | The IB Biology Experience | Krish Malhotra | |
| 103 | 48 |  | New Books in Critical Theory | Marshall Poe | |
| 104 | 44 |  | The Future of Everything | Stanford Engineering | |
| 105 | 49 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 106 | 48 | T | The Missing Link | The Swaddle | |
| 107 | 46 | N | New Books in Environmental Studies | Marshall Poe | |
| 108 | 44 | H | Human Behavioral Biology | Robert Sapolsky | |
| 109 | 46 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 110 | 25 | N | New Books in Anthropology | New Books Network | |
