| 1 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 20 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 7 | 1 |  | Unexplainable | Vox | |
| 8 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 11 | 3 |  | Discovery | BBC World Service | |
| 12 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 14 | 3 |  | Overheard at National Geographic | National Geographic | |
| 15 | 7 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 18 | 7 |  | Short Wave | NPR | |
| 19 | 43 |  | TED Talks Science and Medicine | TED | |
| 22 | 4 |  | ScienceStuff | iHeartPodcasts | |
| 25 | 104 | S | Self Improvement Beast | manjha beast | |
| 26 | 28 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 27 | 106 |  | BBC Inside Science | BBC Radio 4 | |
| 32 | 31 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 34 | 14 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 39 | 34 | P | Psychology | Yale School of Medicine | |
| 42 | — | C | Changing Minds with Owen Fitzpatrick | Owen Fitzpatrick | |
| 43 | 104 |  | Science Magazine Podcast | Science Magazine | |
| 46 | 20 | S | Sher Khan | Aaj Tak Radio | |
| 49 | — |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 50 | 30 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 51 | — |  | On Humans | Ilari Mäkelä | |
| 52 | 131 |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 53 | — |  | MinuteEarth | Minute Earth | |
| 55 | — |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 56 | — |  | BirdNote Daily | BirdNote | |
| 60 | 36 |  | Science Quickly | Scientific American | |
| 61 | 6 |  | American Innovations | Audible | |
| 63 | — |  | The Episodic Table of Elements | T. R. Appleton | |
| 64 | — |  | Safety Third | Safety Third | |
| 65 | — | Q | Quantum Foundations Podcast | Maria Violaris | |
| 66 | — |  | Species | mackenmurphy.org | |
| 71 | — | N | New Books in Public Policy | New Books Network | |
| 77 | 49 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 78 | 32 | N | New Books in Sociology | New Books Network | |
| 80 | 49 | T | The 80,000 Hours Podcast on Artificial Intelligence (September 2023) | 80,000 Hours | |
| 82 | 48 | C | CME in Minutes: Education in Ophthalmology | Answers in CME | |
| 85 | 24 | E | Economics In Ten | Economics In Ten | |
| 86 | 43 |  | Nature India Podcast | Nature India | |
| 89 | 12 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 91 | 50 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 92 | 28 | A | Annals of Emergency Medicine | Ryan Radecki, MD & Rory Spiegel, MD | |
| 95 | 33 |  | You Are Not So Smart | You Are Not So Smart | |
| 98 | 41 |  | The Uptime Wind Energy Podcast | Allen Hall, Rosemary Barnes, Joel Saxum & Yolanda Padron | |
| 100 | 4 | N | New Books in Anthropology | New Books Network | |
| 102 | 36 | E | Emergency Medicine Clinics (Elsevier) | Emergency Medicine Clinics | |
| 105 | 45 |  | Carbon Market Conversations: A Podcast by ICAP | The International Carbon Action Partnership | |
| 106 | 35 | P | Physics World Stories Podcast | Physics World | |
| 108 | 40 | D | Digital Universe Theory | Digital Universe Theory | |
| 111 | 39 | T | The Neurosurgery Review | Mustafa Farooq | |
| 112 | 19 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 113 | 69 |  | Science Friday | Science Friday and WNYC Studios | |
| 118 | 35 |  | Quantitude | Greg Hancock & Patrick Curran | |
| 119 | 35 |  | Vetenskapsradion | Sveriges Radio | |
| 120 | 35 | L | La Terre au carré | France Inter | |
| 123 | 35 | M | Minor Revision | Minor Revision | |
| 127 | 35 | H | Hello PhD | Joshua Hall and Daniel Arneman, PhDz | |
| 128 | 63 | N | New Books in Political Science | New Books Network | |
| 131 | 4 |  | CrowdScience | BBC World Service | |
| 133 | — |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 134 | 32 |  | The Quanta Podcast | Quanta Magazine | |
| 135 | 36 |  | Drilled | Pushkin Industries | |
| 136 | 17 |  | Big Brains | University of Chicago Podcast Network | |
| 137 | 27 | T | The Science of Self | Peter Hollins | |
| 141 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 147 | 9 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 149 | 42 |  | Origin Stories | The Leakey Foundation | |
| 154 | 35 | G | GoGreenGuru: Sustainability in Action | Ananya Guru Sangameshwar | |
| 155 | 46 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 158 | 36 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 161 | 36 |  | Bedtime Astronomy | Synthetic Universe | |
| 163 | 28 | D | Data Science Decoded | Mike E | |
| 166 | — |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 168 | 31 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 170 | — | C | Coffee Roasting Navigated | Therese Brøndsted | |
| 174 | 38 | T | Translating Aging | BioAge Labs | |
| 175 | 23 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 177 | 14 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 178 | 38 | J | Journal of Neuro-Ophthalmology - JNO Podcast Series | Unknown | |
| 179 | — | C | CO2 mon Amour | France Inter | |
| 180 | — |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 181 | — |  | The Common Descent Podcast | Common Descent | |
| 182 | 62 |  | Sternengeschichten | Florian Freistetter | |
| 184 | 39 | A | Ancient & Early Medieval Indian History | dharma simha reddy duggaiahgari | |
| 185 | 39 | S | Science + God with Dr. G | AccessMore | |
| 187 | — |  | MinuteEarth | Minute Earth | |
| 188 | 16 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 190 | 85 |  | New Books in Critical Theory | Marshall Poe | |
| 193 | 52 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 194 | — | T | The WildX Podcast | Andy Green, Mike Phelps and Adam Juckes | |
| 197 | 58 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 200 | 2 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
