| 1 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | — |  | Science Vs | Spotify Studios | |
| 10 | 1 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 11 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 13 | — | I | Ideas of India | Mercatus Center at George Mason University | |
| 23 | 5 | E | Easy Physics | Easy Physics | |
| 26 | 12 |  | Short Wave | NPR | |
| 27 | 27 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 28 | 9 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 29 | 16 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 32 | 15 |  | Science Weekly | The Guardian | |
| 36 | 150 |  | More or Less | BBC Radio 4 | |
| 37 | 57 |  | Nature Podcast | Springer Nature Limited | |
| 39 | 68 |  | Speaking of Psychology | American Psychological Association | |
| 40 | 76 | E | Early Morning Coffee at CERN | CERN | |
| 44 | 103 | T | The Universe Speaks in Numbers | Faber and Faber | |
| 47 | 115 | C | CEREBROSIA™ – The Performance Protocols | KRESERA™ Technologies | |
| 48 | 146 | T | The Turing Podcast | The Alan Turing Institute | |
| 49 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 51 | — |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 52 | — |  | This Week in Cardiology | Medscape | |
| 53 | — | H | Historical Astronomy | Robert Wagner | |
| 54 | 21 |  | Curious Cases | BBC Radio 4 | |
| 57 | — | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 59 | — |  | فلك كاست | Sky News Arabia سكاي نيوز عربية | |
| 60 | — |  | Joint Approach | Musculoskeletal Infection Society | |
| 61 | 37 |  | Back of the Napkin - Inspiring Stories from Biotech Pioneers | Bio-Techne | |
| 68 | — | F | Fluid Mechanics 101 Podcast | Aidan Wimshurst | |
| 70 | — | H | House of Wisdom: How Ideas Can Shape the World | Carl Lewis & Deepak Mawar | |
| 73 | 42 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 74 | 40 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 79 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 80 | 45 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 81 | 40 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 83 | 40 | F | From Our Neurons to Yours | Wu Tsai Neurosciences Institute at Stanford University, Nicholas Weiler | |
| 85 | 35 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 86 | 28 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 88 | 24 | F | Farming Today | BBC Radio 4 | |
| 89 | 28 |  | CrowdScience | BBC World Service | |
| 93 | 42 |  | Medical Basics Podcast - Tips, Tricks, and Advice for Medical and Nursing Students | Medical Basics | |
| 96 | 7 | S | Self Improvement Beast | manjha beast | |
| 97 | — | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 103 | 38 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 104 | 47 | W | Why? with Emma Kennedy | Podmasters | |
| 106 | 43 |  | À Voix Haute pour la Biodiversité | Humanité et Biodiversité | |
| 108 | 40 |  | Invisibilia | NPR | |
| 110 | 39 |  | Flow Radio | Flow Research Collective | |
| 114 | — | D | Directionally Correct, A People Analytics Podcast | WRKdefined Podcast Network | |
| 115 | 39 | T | The Climate Conundrum Podcast | The Climate Conundrum Podcast | |
| 117 | 39 |  | Law Of Attraction In Hindi | Vidit Kumar | |
| 119 | 39 | P | PeerVoice Digestive Diseases Video | PeerVoice | |
| 120 | 39 | S | Sexual and Reproductive Health Matters Podcast | Sexual and Reproductive Health Matters (SRHM) | |
| 122 | — |  | Conservation Connection | Conservation Connection™️ 501(c)3 | |
| 123 | 22 |  | The Astrophysics Podcast | Paul Duffell | |
| 124 | 41 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 126 | — |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 128 | — | T | The Art of Mathematics | Carol Jacoby | |
| 129 | 30 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 133 | 41 | S | Speaking of Mol Bio | Thermo Fisher Scientific | |
| 135 | 44 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 137 | 42 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 143 | 43 |  | Vet Times Podcast | Veterinary Business Development Ltd | |
| 145 | 39 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 146 | 38 | Q | Question of the Week, from the Naked Scientists | Dr Chris Smith | |
| 149 | 6 |  | Science In Action | BBC World Service | |
| 150 | — | C | Cell & Gene: The Podcast | Erin Harris | |
| 156 | 35 |  | Emergency Medicine Board Bombs | EM Board Bombs | |
| 159 | 33 |  | The Poultry Podcast Show | Wisenetix | |
| 160 | 33 | S | Speaking of SurgOnc | Annals of Surgical Oncology and Society of Surgical Oncology | |
| 162 | 33 | W | World Resources Institute Podcasts Plus | WRI's Big Ideas Into Action podcast | |
| 165 | 33 | W | Within & Between | Within&Between Podcast | |
| 166 | 33 | U | Unlocking The Fountain | CBC | |
| 167 | — | M | Medical Biochemistry | Ling Hwang | |
| 168 | — |  | Mind & Life | Mind & Life Institute | |
| 169 | — | F | Future of Poultry | Watt Global Media | |
| 172 | 15 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 175 | 34 | T | The Immunology Podcast | The Immunology Podcast | |
| 177 | — |  | BrainStuff | iHeartPodcasts | |
| 178 | — |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 179 | 43 |  | Universe Today Podcast | Fraser Cain | |
| 180 | 38 |  | Astrum Space | Astrum | |
| 187 | 29 |  | That UFO Podcast | That UFO Podcast | |
| 191 | — |  | Mongabay Newscast | Mongabay.com | |
| 195 | 32 |  | Future Ecologies | Future Ecologies | |
| 197 | 31 |  | This Week in Microbiology | Vincent Racaniello | |
| 198 | — |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 199 | — | M | Mystery of Everything | Gabriella Rozefort and Brenna Hatter | |
