| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | 2 | I | Ideas of India | Mercatus Center at George Mason University | |
| 7 | 1 |  | Science Vs | Spotify Studios | |
| 8 | 2 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 13 | 5 |  | Speaking of Psychology | American Psychological Association | |
| 17 | 5 |  | The Psychology Podcast | iHeartPodcasts | |
| 18 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 21 | 10 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 22 | 7 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 28 | 12 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 29 | 46 | P | PositivePsychology.com Podcast | Seph Fontane Pennock & Hugo Alberts | |
| 30 | 85 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 31 | 11 |  | Curious Cases | BBC Radio 4 | |
| 32 | 55 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 33 | 63 |  | Astrum Space | Astrum | |
| 36 | 147 | S | Self Improvement Beast | manjha beast | |
| 38 | 63 |  | The Common Descent Podcast | Common Descent | |
| 45 | 153 | N | New Books in Economics | Marshall Poe | |
| 47 | — |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 57 | — | T | The Universe Speaks in Numbers | Faber and Faber | |
| 58 | — |  | Podcast UFO | Martin Willis | |
| 59 | — |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 61 | — |  | Total Disclosure Podcast | Tyler Roberts | |
| 66 | — | R | Research Radio | Economic and Political Weekly | |
| 67 | — |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 68 | — | S | Sociology Sessions | A Sociology Experiment | |
| 75 | 11 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 77 | 34 |  | This Week in Cardiology | Medscape | |
| 78 | 45 | U | Under the Cortex | psychologicalscience | |
| 79 | 41 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 81 | 45 |  | The Astrophysics Podcast | Paul Duffell | |
| 83 | 44 | E | Easy Physics | Easy Physics | |
| 84 | 43 |  | Better Brain Fitness (a Brainjo Production) | Josh Turknett, MD | |
| 88 | 48 |  | Universe Today Podcast | Fraser Cain | |
| 89 | 1 |  | BrainStuff | iHeartPodcasts | |
| 92 | 33 |  | SciShow Tangents | Complexly | |
| 94 | 3 |  | Nature Podcast | Springer Nature Limited | |
| 95 | — |  | Joint Approach | Musculoskeletal Infection Society | |
| 97 | 46 |  | The Couples Therapist Couch | Shane Birkel | |
| 100 | 45 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 101 | 45 |  | Kanooni Kisse: Law, Life & Musings | Abhas Mishra | |
| 103 | — |  | That UFO Podcast | That UFO Podcast | |
| 105 | 41 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 107 | 46 |  | Anaivarkkum Ariviyal | BBC Tamil Radio | |
| 108 | 50 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 113 | 50 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 115 | 49 |  | Ophthalmology off the Grid by Eyetube | Eyetube | |
| 116 | 49 | P | PeerView Clinical Pharmacology CME/CNE/CPE Video | PVI, PeerView Institute for Medical Education | |
| 117 | 49 | N | New Retina Radio by Eyetube | Retina Today | |
| 119 | 49 |  | The Futurists | Provoke.fm | |
| 123 | 49 | 因 | 因锤思庭 | 法师黄大仙 | |
| 126 | 27 |  | More or Less | BBC Radio 4 | |
| 127 | 15 |  | Living Planet | DW | |
| 128 | 49 |  | Short Wave | NPR | |
| 129 | 4 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 131 | 50 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 132 | 37 |  | The Life Scientific | BBC Radio 4 | |
| 134 | 57 |  | Invisibilia | NPR | |
| 135 | 31 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 136 | 45 |  | TED Talks Science and Medicine | TED | |
| 138 | — |  | Safety Third | Safety Third | |
| 146 | 43 |  | This Week in Microbiology | Vincent Racaniello | |
| 147 | 43 |  | This Week in Virology | Vincent Racaniello | |
| 149 | 43 | S | Sustainability Leaders Series | Yale Center for Business and the Environment | |
| 150 | 43 | S | Språktidningens podd | Språktidningen | |
| 151 | 41 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 158 | 41 |  | This Week in Virology | Vincent Racaniello | |
| 159 | 41 | K | KGNU - How On Earth | KGNU - How On Earth | |
| 162 | 41 | ا | ایستگاه هوش مصنوعی | Amir Pourmand | |
| 163 | 41 |  | Chemistry in its element | Chemistry World | |
| 166 | 41 | P | PeerVoice Internal Medicine Audio | PeerVoice | |
| 173 | 41 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 174 | 40 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 175 | 35 |  | Plenary Session - inactive due to federal service | Vinay Prasad, MD MPH | |
| 179 | 8 | 9 | 99 Topics for the CCFP | Dr. Brady Bouchard | |
| 180 | — |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 181 | 44 |  | CrowdScience | BBC World Service | |
| 182 | 31 |  | ASTRO Journals | Various | |
| 183 | 101 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 184 | 16 |  | Science Weekly | The Guardian | |
| 185 | — |  | H2TechTalk | H2Tech | |
| 189 | 6 |  | Mongabay Newscast | Mongabay.com | |
| 191 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 197 | 44 | I | inControl | Alberto Padoan | |
| 198 | 2 | N | New Books in Environmental Studies | Marshall Poe | |
| 199 | 43 | A | Asimov Press | Asimov Press | |
| 200 | 43 | T | The Bio Report | Levine Media Group | |
