| 1 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 1 | — |  | The Rest Is Science | Goalhanger | |
| 3 | 1 |  | Short Wave | NPR | |
| 4 | 11 |  | Radiolab | WNYC Studios | |
| 5 | 168 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 6 | 4 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 7 | 2 |  | Science Vs | Spotify Studios | |
| 8 | 2 |  | Unexplainable | Vox | |
| 9 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 9 |  | 淇葩人 ChiPodRant | 阿淇博士 Dr. Achi | |
| 11 | — |  | Medscape InDiscussion: Moderate to Severe Asthma | Medscape | |
| 12 | 10 |  | Ologies with Alie Ward | Alie Ward | |
| 13 | 7 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 14 | 10 |  | More or Less | BBC Radio 4 | |
| 14 | — | T | Tails from the Lab: A Veterinary Podcast | Antech Diagnostics | |
| 15 | — | 九 | 九型人格了解自我洞悉他人的秘诀 | 西陌听书 | |
| 16 | 3 |  | Nature Podcast | Springer Nature Limited | |
| 17 | 6 |  | Two Scientists Walk Into a Bar | Genentech | |
| 17 | 15 |  | BBC Inside Science | BBC Radio 4 | |
| 18 | 48 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 20 | 9 |  | Making Sense with Sam Harris | Sam Harris | |
| 21 | 13 |  | Unexpected Elements | BBC World Service | |
| 22 | 15 | C | Circulation on the Run | Greg Hundley, MD and Peder Myhre, MD, PhD | |
| 23 | 13 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 24 | — |  | CrowdScience | BBC World Service | |
| 25 | 2 |  | Astrum Space | Astrum | |
| 26 | 10 | 解 | 解密大世界 | 子枫大叔 | |
| 27 | 3 | W | WildCats Pawcast | WildCats Conservation Alliance | |
| 28 | 10 |  | 洪晃|晃然大悟 | 洪晃|晃然大悟 | |
| 29 | 16 | T | Toekomst voor Natuur | Anthonie Stip - De Vlinderstichting | |
| 29 | 8 |  | Drilled | Pushkin Industries | |
| 30 | 7 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 30 | 16 | T | The Field Guide to Particle Physics | Sean Downes | |
| 31 | 15 |  | Let's Learn Everything! | Maximum Fun | |
| 32 | 22 |  | Mythfits | Pionaire Podcasting | |
| 33 | 7 |  | Discovery | BBC World Service | |
| 34 | 13 |  | Speaking of Psychology | American Psychological Association | |
| 36 | 9 | 杨 | 杨定一博士专辑 | 张婉琦丨爱之声 | |
| 37 | 27 |  | The Energy Podcast | Shell | |
| 38 | 10 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 41 | 146 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 42 | 5 |  | Curious Cases | BBC Radio 4 | |
| 42 | 17 | T | The Promise of Discovery | Vanderbilt Kennedy Center | |
| 43 | 5 |  | La Science, CQFD | France Culture | |
| 44 | 10 |  | Planet Visionaries – SEASON 5 | A podcast in partnership with The Rolex Perpetual Planet Initiative | |
| 44 | 5 | 泛 | 泛泛泛科學之思想實驗室 | PanSci | |
| 45 | 13 |  | Babbage from The Economist | The Economist | |
| 45 | 41 |  | 跨国串门儿计划 | yikai | |
| 45 | 6 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 46 | 13 |  | The Michael Shermer Show | Michael Shermer | |
| 47 | 16 |  | Science Weekly | The Guardian | |
| 48 | 44 |  | This Week in Cardiology | Medscape | |
| 49 | 15 |  | Science Friday | Science Friday and WNYC Studios | |
| 50 | 60 |  | The world, the universe and us | New Scientist | |
| 51 | 66 |  | The Orthobullets Podcast | Orthobullets | |
| 52 | 44 |  | Das Wissen | SWR | SWR | |
| 53 | 70 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 54 | 14 | 懂 | 懂心理，調出好關係 《Healthy Relationship》 | 姜尚文心理師，朴世光心理師 | |
| 55 | 16 | T | TRxending in Pharmaceutical Sciences | UBC Faculty of Pharmaceutical Sciences | |
| 56 | 15 |  | The Psychology Podcast | iHeartPodcasts | |
| 57 | 90 |  | Mysterious Universe | 8th Kind | |
| 58 | 105 |  | Quirks and Quarks | CBC | |
| 60 | 35 | ت | تغيير بسيط (A Simple Change) | BBC Arabic Radio | |
| 61 | 121 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 62 | — | ا | الأعمال الكاملة لـ د. مصطفى محمود | Podcast Record | |
| 63 | 3 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 64 | 6 |  | Creature Feature | iHeartPodcasts | |
| 65 | 41 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 66 | 15 |  | This Week in Virology | Vincent Racaniello | |
| 67 | 21 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 68 | 45 |  | Overheard at National Geographic | National Geographic | |
| 69 | 38 | S | Students of Surgery | Martin Brand | |
| 70 | 114 | 絮 | 絮言．狂想 seoijin | 以色列、三苗、靳尼 | |
| 70 | — | J | JACI: In Practice Issue Highlights | Journal of Allergy and Clinical Immunology: In Practice (JACI) | |
| 71 | 13 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 72 | 34 |  | Naturebang | BBC Radio 4 | |
| 73 | — |  | How We're Wired | The Bertarelli Foundation | |
| 74 | — | T | Traquilize - Sothing White Noises | Tranquilize | |
| 76 | 29 | S | Spellbound and Gagged | Ellen Weatherford | |
| 76 | 36 | P | playing god? | Johns Hopkins Berman Institute of Bioethics | |
| 77 | 36 | N | National Pharmaceutical Congress (NPC) Podcast | Chronicle Companies | |
| 78 | 36 |  | Prognosis: Misconception | Bloomberg | |
| 78 | 31 | 草 | 草とか石とかのラジオ 〜耳で聴く自然探求〜 | Jason | |
| 80 | 20 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 81 | 7 |  | Dharma Lab | Dharma Lab | |
| 83 | 57 |  | Instant Genius | Our Media | |
| 83 | 40 | A | AnthroBiology Podcast | Gaby Lapera | |
| 84 | 20 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 85 | 11 | W | Wissen aktuell – Impuls | SWR | |
| 86 | 36 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 86 | 40 |  | Green Pulse | The Straits Times | |
| 87 | 62 |  | MinuteEarth | Minute Earth | |
| 88 | — |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 89 | — |  | Curiosity Weekly | Discovery | |
| 90 | — |  | The Social-Engineer Podcast | Social-Engineer, LLC | |
| 91 | 55 | 健 | 健康管家 | 熊猫大湿 | |
| 91 | 16 | W | WCS Wild Audio | Wildlife Conservation Society | |
| 93 | 53 | I | Imperial ChemEng Cast: Researchers in Focus | Department of Chemical Engineering, Imperial College London | |
| 94 | 50 | P | Paléoanthropologie du genre Homo - Jean-Jacques Hublin | Collège de France | |
| 95 | 13 |  | This Week in Microbiology | Vincent Racaniello | |
