| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | — |  | Unexplainable | Vox | |
| 7 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 10 | 10 | S | Sher Khan | Aaj Tak Radio | |
| 11 | 2 |  | ScienceStuff | iHeartPodcasts | |
| 13 | 11 |  | Ologies with Alie Ward | Alie Ward | |
| 16 | 9 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 17 | 6 |  | Discovery | BBC World Service | |
| 19 | 129 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 23 | 79 |  | How We're Wired | The Bertarelli Foundation | |
| 25 | — | J | Journal of Neuro-Ophthalmology - JNO Podcast Series | Unknown | |
| 27 | 10 |  | Overheard at National Geographic | National Geographic | |
| 29 | 87 |  | Science In Action | BBC World Service | |
| 31 | 24 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 32 | 18 | D | Desi Academia Podcast | Desi Academia Podcast | |
| 37 | 15 |  | Sternengeschichten | Florian Freistetter | |
| 38 | 5 |  | Science Friday | Science Friday and WNYC Studios | |
| 40 | 105 |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 41 | 80 |  | The Episodic Table of Elements | T. R. Appleton | |
| 42 | — |  | Short Wave | NPR | |
| 47 | 107 |  | Ground Truths | Eric Topol | |
| 49 | 116 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 51 | — |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 56 | — |  | Speed & Scale | TED | |
| 57 | 30 | N | New Books in Economics | Marshall Poe | |
| 62 | — | B | Boston Computation Club | Max von Hippel | |
| 65 | — | A | A Neuroscientist Explains | The Guardian | |
| 66 | — |  | Let's Talk Chemistry- a science podcast by ChemTalk | The ChemTalk Team | |
| 68 | — | L | La planète des sciences | France Inter | |
| 70 | — | A | Advancing Healthcare Through Simulation | NAIT - Centre for Advanced Medical Simulation | |
| 71 | — | G | GoGreenGuru: Sustainability in Action | Ananya Guru Sangameshwar | |
| 72 | — |  | Swansea University Medical School: Anatomy and Embryology | Dr Samuel Webster & Dr Rhiannon Fish | |
| 73 | — |  | Biosphere 2 Podcast | Biosphere 2 University of Arizona | |
| 75 | 21 |  | BBC Inside Science | BBC Radio 4 | |
| 77 | 19 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 79 | 43 | R | Research Radio | Economic and Political Weekly | |
| 81 | 43 |  | Origin Stories | The Leakey Foundation | |
| 83 | 50 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 84 | 44 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 87 | 36 |  | New Books in Critical Theory | Marshall Poe | |
| 89 | 44 | D | Data Science Decoded | Mike E | |
| 90 | 51 |  | MinuteEarth | Minute Earth | |
| 93 | 38 | T | The Science of Self | Peter Hollins | |
| 94 | 44 |  | Eons: Surviving Deep Time | PBS | |
| 97 | 50 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 98 | 37 | P | Psychology | Yale School of Medicine | |
| 99 | 42 | P | Paediatric Emergencies | Dr Christopher Flannigan | |
| 100 | 78 |  | CrowdScience | BBC World Service | |
| 101 | 21 |  | The Numberphile Podcast | Brady Haran | |
| 103 | 43 | Y | Yara's Crop Nutrition podcast | Yara | |
| 104 | 39 |  | Big Brains | University of Chicago Podcast Network | |
| 106 | 43 | N | New Books in Anthropology | New Books Network | |
| 110 | 40 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 114 | — | ا | ایستگاه هوش مصنوعی | Amir Pourmand | |
| 115 | 43 |  | Climate One | Climate One from The Commonwealth Club | |
| 117 | 43 |  | Ask MIT Climate | MIT Climate Project | |
| 127 | 42 | S | Sage Public Health | SAGE Publications Ltd. | |
| 130 | 42 | H | How to Thrive | Claire Sanders and Helen Silver-MacMahon | |
| 132 | 40 |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 133 | 39 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 136 | 24 | W | What Is Life? | Carl Zimmer | |
| 137 | 42 |  | Furqan Qureshi Blogs | furqan Qureshi Blogs | |
| 138 | 45 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 139 | 1 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 140 | 1 |  | Living Planet | DW | |
| 141 | 41 |  | Going Wild with Dr. Rae Wynn-Grant | PBS Nature | |
| 144 | 9 |  | From Concept to Medicine - A Comprehensive Drug Development Journey | Jim Mitchell | |
| 146 | 10 |  | Science Quickly | Scientific American | |
| 147 | 44 | C | Changing Minds with Owen Fitzpatrick | Owen Fitzpatrick | |
| 148 | 35 | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 149 | 45 |  | Immune | Vincent Racaniello | |
| 150 | 33 | E | Emergency Medicine Clinics (Elsevier) | Emergency Medicine Clinics | |
| 152 | 5 |  | Unexpected Elements | BBC World Service | |
| 153 | 46 | M | Marine Mammal Science | The Society for Marine Mammalogy | |
| 157 | 47 | A | Arthroscopy Podcast | AANA | |
| 158 | 44 |  | Invisibilia | NPR | |
| 162 | 42 | H | Human Behavioral Biology | Robert Sapolsky | |
| 164 | 41 | P | PeerVoice Internal Medicine Audio | PeerVoice | |
| 165 | 41 | A | AP Cardiology | Andrew Perry | |
| 168 | 41 | P | PeerView Internal Medicine CME/CNE/CPE Video Podcast | PVI, PeerView Institute for Medical Education | |
| 175 | 23 | S | Self Improvement Beast | manjha beast | |
| 176 | 13 |  | Safety Third | Safety Third | |
| 177 | 28 | C | Congress of Neurological Surgeons Podcasts | Congress of Neurological Surgeons | |
| 178 | 20 | S | Speaking of Psychology | American Psychological Association | |
| 179 | 46 |  | Science Magazine Podcast | Science Magazine | |
| 180 | — |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 183 | 75 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 184 | 41 | P | Physics World Stories Podcast | Physics World | |
| 185 | 51 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 188 | 33 | P | Pharmaceutical Executive | Pharmaceutical Executive Podcast | |
| 189 | 32 |  | The Energy Podcast | Shell | |
| 193 | 31 | T | The Thesis Review | Sean Welleck | |
| 194 | — |  | The House of Surgery | The American College of Surgeons | |
| 196 | 61 |  | You Are Not So Smart | You Are Not So Smart | |
