| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 7 | I | Ideas of India | Mercatus Center at George Mason University | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 5 | 2 |  | You Are Not So Smart | You Are Not So Smart | |
| 6 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 9 | 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 10 | 21 |  | Unexplainable | Vox | |
| 11 | 11 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 12 | 6 |  | Making Sense with Sam Harris | Sam Harris | |
| 13 | 5 |  | Curious Cases | BBC Radio 4 | |
| 14 | 7 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 16 | 8 |  | The Astrophysics Podcast | Paul Duffell | |
| 17 | — |  | Ologies with Alie Ward | Alie Ward | |
| 18 | 27 |  | More or Less | BBC Radio 4 | |
| 20 | 4 |  | Overheard at National Geographic | National Geographic | |
| 21 | 2 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 23 | 5 |  | TED Talks Science and Medicine | TED | |
| 25 | 68 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 26 | 4 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 28 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 29 | 8 |  | Science Magazine Podcast | Science Magazine | |
| 30 | 8 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 31 | 8 |  | Discovery | BBC World Service | |
| 32 | 12 |  | Furqan Qureshi Blogs | furqan Qureshi Blogs | |
| 33 | 132 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 34 | 13 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 35 | 15 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 36 | 68 |  | Science of Perception Box | Unlikely Collaborators | Pod People | |
| 38 | 63 |  | Instant Genius | Our Media | |
| 39 | 127 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 40 | 15 |  | Curiosity Weekly | Discovery | |
| 41 | 137 |  | Night Science | Itai Yanai & Martin Lercher | |
| 42 | 87 |  | MinuteEarth | Minute Earth | |
| 43 | 14 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 45 | 68 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 46 | 56 |  | The world, the universe and us | New Scientist | |
| 49 | 83 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 51 | — |  | Science Rules! with Bill Nye | Stitcher & Bill Nye | |
| 52 | 118 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 53 | 25 |  | Invisibilia | NPR | |
| 54 | 22 |  | BBC Inside Science | BBC Radio 4 | |
| 56 | — | T | The Carbon Removal Show | Carbon Suckers Media | |
| 57 | 76 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 59 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 60 | 14 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 61 | — | L | La fabrique du savoir | Le Monde | |
| 62 | — | T | The WAARC Web | WA Agricultural Research Collaboration | |
| 63 | — |  | Speed & Scale | TED | |
| 64 | 119 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 67 | 58 |  | CrowdScience | BBC World Service | |
| 68 | — | P | PharmaTalkRadio | Pharma Talk Radio | |
| 69 | — | P | Philosophy | Cambridge University | |
| 70 | — | K | KGNU - How On Earth | KGNU - How On Earth | |
| 71 | — | N | New Scientist CultureLab | New Scientist | |
| 72 | — | E | European Pharmaceutical Review podcast | European Pharmaceutical Review | |
| 73 | 66 |  | Science In Action | BBC World Service | |
| 75 | — |  | The Jim Rutt Show | The Jim Rutt Show | |
| 76 | — | T | The Dirt on Organic Farming | Organic Agronomy Training Service (OATS) | |
| 78 | — | B | Beyond Shodh with Dr. Sonia Balyan | Sonia Balyan | |
| 79 | — | T | The Energy Pod | WRI India | |
| 80 | 23 |  | Science Friday | Science Friday and WNYC Studios | |
| 81 | — |  | Unexpected Elements | BBC World Service | |
| 82 | 30 |  | ScienceStuff | iHeartPodcasts | |
| 83 | 40 |  | The Michael Shermer Show | Michael Shermer | |
| 84 | 23 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 85 | 37 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 86 | 6 | C | Clinical neurology with KD | Krishnadas N C | |
| 88 | 55 |  | Quarks Daily | Quarks | |
| 89 | 49 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 92 | 41 | S | Sher Khan | Aaj Tak Radio | |
| 93 | 51 |  | Research To Practice | Oncology Videos | Dr Neil Love | |
| 94 | 92 | T | The MedTech Podcast | Karandeep Singh Badwal | |
| 95 | — |  | Science Quickly | Scientific American | |
| 97 | 38 |  | All In The Mind | ABC | |
| 98 | 22 | ![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 | |
| 99 | 49 |  | The Logic of Risk | Pasquale Cirillo | |
| 100 | 27 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 101 | 54 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 102 | 54 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 104 | 51 | 項 | 項亮的動物課 | Sparti | |
| 105 | 9 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 107 | 36 | R | RadioGraphics Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 108 | 50 |  | Pale Blue Pod | Multitude | |
| 109 | 53 | M | Motivational Podcast (In Hindi ) | Amit Gautam | |
| 111 | 49 |  | The Couples Therapist Couch | Shane Birkel | |
| 112 | 58 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 113 | 49 | P | PIIE Insider LIVE | Peterson Institute for International Economics | |
| 114 | 48 |  | Science with Sabine | Sabine Hossenfelder | |
| 117 | 48 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 118 | 48 | T | The Engineering Passion Express | Brandon Donnelly | |
| 119 | 47 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 120 | — |  | MinuteEarth | Minute Earth | |
| 122 | 48 | R | RCOG | Royal College of Obstetricians and Gynaecologists | |
| 123 | 48 |  | Let's Talk ID | Infectious Diseases Society of America (IDSA) | |
| 125 | 46 | I | Innovation and the Future of Pharmacovigilance | Indy Ahluwalia | |
| 126 | 46 | C | CardiOhio Podcast | Ohio Chapter of the American College of Cardiology | |
| 127 | 46 | S | Simplifying Complexity | Sean Brady from Brady Heywood | |
| 128 | 46 |  | Native Plants, Healthy Planet | Pinelands Nursery, Bleav | |
| 129 | 46 | C | CARTA - Anthropogeny (Audio) | UCTV | |
| 130 | 46 | V | Videocast Podcasts | NIH | |
