| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | 11 |  | The Psychology Podcast | iHeartPodcasts | |
| 8 | 5 |  | Speaking of Psychology | American Psychological Association | |
| 9 | 3 | I | Ideas of India | Mercatus Center at George Mason University | |
| 10 | 3 |  | Science Vs | Spotify Studios | |
| 16 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 18 | 10 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 22 | — | M | Mongabay Explores | Mongabay.com | |
| 23 | — | E | Everything Environment by Mongabay India | Mongabay.com | |
| 27 | 40 |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 29 | 52 |  | The Astrophysics Podcast | Paul Duffell | |
| 30 | 49 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 35 | 53 |  | Universe Today Podcast | Fraser Cain | |
| 36 | 79 |  | Ophthalmology off the Grid by Eyetube | Eyetube | |
| 37 | 71 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 39 | 77 | P | PeerView Clinical Pharmacology CME/CNE/CPE Video | PVI, PeerView Institute for Medical Education | |
| 43 | — | T | The Decision Corner | The Decision Lab | |
| 44 | 103 |  | This Week in Virology | Vincent Racaniello | |
| 46 | 24 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 48 | 27 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 49 | — | H | Hoaxilla - Der skeptische Podcast | Alexa & Alexander | |
| 53 | 20 |  | Astrum Space | Astrum | |
| 54 | — | W | Who Knew? We Didn't! | Marta & Meaghan | |
| 56 | — | N | New Scientist Weekly | New Scientist | |
| 58 | 30 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 60 | — | T | The Practical Dermatology Podcast | Practical Dermatology | |
| 62 | 66 |  | Short Wave | NPR | |
| 63 | — | T | The Fourth Dimension with Sanjay Rajoura | The Fourth Dimension | |
| 67 | — |  | syzygy | Chris Stewart & Emily Brunsden | |
| 69 | — | C | CME in Minutes: Education in Dermatology | Answers in CME | |
| 70 | — |  | AstroGeo - Geschichten aus Astronomie und Geologie | Karl Urban und Franziska Konitzer | |
| 72 | — | J | Johns Hopkins Medicine Gastroenterology Podcasts | Elizabeth Tracey | |
| 75 | — |  | Get Birding | Peanut & Crumb | |
| 76 | — | S | Sagenhaft & Sonderbar | Daniel Bechmann | |
| 77 | 2 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 78 | 49 | P | PositivePsychology.com Podcast | Seph Fontane Pennock & Hugo Alberts | |
| 79 | 48 |  | Curious Cases | BBC Radio 4 | |
| 81 | 43 |  | The Common Descent Podcast | Common Descent | |
| 82 | 50 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 86 | 56 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 89 | 53 | S | Self Improvement Beast | manjha beast | |
| 90 | 13 |  | This Week in Cardiology | Medscape | |
| 93 | 48 | N | New Books in Economics | Marshall Poe | |
| 100 | 34 | R | Research Radio | Economic and Political Weekly | |
| 104 | 57 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 110 | 53 | T | The Universe Speaks in Numbers | Faber and Faber | |
| 111 | 50 |  | Total Disclosure Podcast | Tyler Roberts | |
| 112 | 53 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 114 | 56 |  | Podcast UFO | Martin Willis | |
| 117 | 49 | S | Sociology Sessions | A Sociology Experiment | |
| 120 | — | T | Teamcast | Mission Critical Team Institute | |
| 124 | 24 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 129 | 46 | E | Easy Physics | Easy Physics | |
| 130 | 36 |  | Nature Podcast | Springer Nature Limited | |
| 131 | 53 | U | Under the Cortex | psychologicalscience | |
| 132 | 48 |  | Better Brain Fitness (a Brainjo Production) | Josh Turknett, MD | |
| 134 | 47 |  | CrowdScience | BBC World Service | |
| 135 | 38 |  | The Couples Therapist Couch | Shane Birkel | |
| 138 | 37 |  | Kanooni Kisse: Law, Life & Musings | Abhas Mishra | |
| 142 | 50 |  | SciShow Tangents | Complexly | |
| 147 | 42 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 148 | — |  | Science In Action | BBC World Service | |
| 149 | 31 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 150 | 43 |  | Anaivarkkum Ariviyal | BBC Tamil Radio | |
| 151 | 38 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 153 | 27 |  | More or Less | BBC Radio 4 | |
| 155 | 38 | N | New Retina Radio by Eyetube | Retina Today | |
| 157 | 38 |  | The Futurists | Provoke.fm | |
| 159 | 36 | 因 | 因锤思庭 | 法师黄大仙 | |
| 162 | 73 |  | BrainStuff | iHeartPodcasts | |
| 164 | 33 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 165 | — | K | Klotet | Sveriges Radio | |
| 168 | — |  | Big Brains | University of Chicago Podcast Network | |
| 169 | — |  | Mind & Life | Mind & Life Institute | |
| 170 | 41 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 172 | 38 |  | Invisibilia | NPR | |
| 175 | 7 |  | ASTRO Journals | Various | |
| 178 | 32 |  | This Week in Microbiology | Vincent Racaniello | |
| 180 | 44 |  | TED Talks Science and Medicine | TED | |
| 181 | 30 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 185 | — | I | icqpodcast's Amateur / Ham Radio Podcast | ICQ Amateur / Ham Radio Podcast | |
| 186 | 11 |  | Plenary Session - inactive due to federal service | Vinay Prasad, MD MPH | |
| 187 | 55 |  | The Life Scientific | BBC Radio 4 | |
| 190 | — | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 192 | 57 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 197 | 48 | S | Sustainability Leaders Series | Yale Center for Business and the Environment | |
| 198 | 48 | S | Språktidningens podd | Språktidningen | |
