| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | You Are Not So Smart | You Are Not So Smart | |
| 4 | 1 |  | Radiolab | WNYC Studios | |
| 5 | 7 |  | The Quanta Podcast | Quanta Magazine | |
| 6 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 1 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 8 | 7 |  | Curious Cases | BBC Radio 4 | |
| 10 | 1 | I | Ideas of India | Mercatus Center at George Mason University | |
| 15 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 16 | 3 |  | Overheard at National Geographic | National Geographic | |
| 17 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 18 | 35 |  | TED Talks Science and Medicine | TED | |
| 19 | 9 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 20 | 108 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 21 | 24 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 22 | 147 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 24 | 27 |  | The Astrophysics Podcast | Paul Duffell | |
| 25 | 5 |  | Curiosity Weekly | Discovery | |
| 27 | 13 |  | The Psychology Podcast | iHeartPodcasts | |
| 28 | 2 |  | Invisibilia | NPR | |
| 29 | 26 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 30 | 9 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 31 | 13 |  | Unexplainable | Vox | |
| 32 | 14 |  | BBC Inside Science | BBC Radio 4 | |
| 33 | 57 |  | Quarks Daily | Quarks | |
| 37 | 9 |  | Science Magazine Podcast | Science Magazine | |
| 38 | 54 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 39 | 16 |  | Discovery | BBC World Service | |
| 40 | 51 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 42 | — |  | Research To Practice | Oncology Videos | Dr Neil Love | |
| 43 | 19 |  | The Michael Shermer Show | Michael Shermer | |
| 44 | — |  | Furqan Qureshi Blogs | furqan Qureshi Blogs | |
| 45 | 3 |  | More or Less | BBC Radio 4 | |
| 46 | 17 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 47 | — |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 48 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 50 | — |  | The Logic of Risk | Pasquale Cirillo | |
| 51 | 34 | S | Sher Khan | Aaj Tak Radio | |
| 52 | 126 |  | ScienceStuff | iHeartPodcasts | |
| 53 | — | 項 | 項亮的動物課 | Sparti | |
| 54 | 27 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 56 | 23 | M | Motivational Podcast (In Hindi ) | Amit Gautam | |
| 57 | 24 |  | Science Friday | Science Friday and WNYC Studios | |
| 58 | — |  | Pale Blue Pod | Multitude | |
| 59 | 20 |  | All In The Mind | ABC | |
| 61 | — | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 62 | — |  | The Couples Therapist Couch | Shane Birkel | |
| 64 | — | P | PIIE Insider LIVE | Peterson Institute for International Economics | |
| 66 | — |  | Science with Sabine | Sabine Hossenfelder | |
| 67 | 33 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 69 | 32 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 70 | — | T | The Engineering Passion Express | Brandon Donnelly | |
| 71 | — | R | RadioGraphics Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 72 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 74 | — | R | RCOG | Royal College of Obstetricians and Gynaecologists | |
| 75 | — |  | Let's Talk ID | Infectious Diseases Society of America (IDSA) | |
| 76 | — | ![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 | |
| 79 | 41 | I | Innovation and the Future of Pharmacovigilance | Indy Ahluwalia | |
| 80 | — | C | CardiOhio Podcast | Ohio Chapter of the American College of Cardiology | |
| 81 | — | S | Simplifying Complexity | Sean Brady from Brady Heywood | |
| 82 | — |  | Native Plants, Healthy Planet | Pinelands Nursery, Bleav | |
| 83 | — | C | CARTA - Anthropogeny (Audio) | UCTV | |
| 84 | — | V | Videocast Podcasts | NIH | |
| 85 | — | S | Science Society | Catarina Cunha | |
| 87 | 51 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 88 | 48 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 89 | 39 |  | Great Mysteries of Physics | The Conversation | |
| 92 | 34 | C | Clinical neurology with KD | Krishnadas N C | |
| 93 | 49 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 94 | 42 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 95 | 15 |  | Science Quickly | Scientific American | |
| 96 | 49 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 98 | 49 | P | PeerView Endocrinology & Diabetes CME/CNE/CPE Video Podcast | PVI, PeerView Institute for Medical Education | |
| 99 | 57 |  | The Future of Everything | Stanford Engineering | |
| 100 | 41 |  | The Climate Question | BBC World Service | |
| 101 | 41 |  | Instant Genius | Our Media | |
| 102 | 20 |  | The world, the universe and us | New Scientist | |
| 104 | 47 |  | Science of Perception Box | Unlikely Collaborators | Pod People | |
| 106 | 41 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 107 | 51 |  | Nature India Podcast | Nature India | |
| 109 | 47 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 110 | 46 | T | The Turing Podcast | The Alan Turing Institute | |
| 112 | 44 | P | Psychology | Yale School of Medicine | |
| 113 | 44 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 114 | 44 | B | Between the Lines | Institute of Development Studies | |
| 115 | 44 | T | The Received Wisdom - Shobita Parthasarathy | Unknown | |
| 116 | 44 | T | TamingtheSRU | UC Department of Emergency Medicine | |
| 118 | 43 |  | Mutual of Omaha’s Wild Kingdom The Podcast | Mutual of Omaha | |
| 119 | 43 | T | too long didn’t read | The Alan Turing Institute | |
| 120 | 43 |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 122 | 55 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 123 | 45 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 124 | 38 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 125 | 28 |  | CrowdScience | BBC World Service | |
| 126 | 37 | S | Self Improvement Beast | manjha beast | |
| 127 | 43 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 129 | 46 |  | MinuteEarth | Minute Earth | |
| 130 | 105 | E | Everything Environment by Mongabay India | Mongabay.com | |
| 132 | 13 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 133 | 37 |  | SpaceTime with Stuart Gary | Stuart Gary | |
