| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 30 |  | Sea Change | WWNO & WRKF | |
| 3 | 1 |  | Curious Cases | BBC Radio 4 | |
| 4 | 2 |  | Radiolab | WNYC Studios | |
| 5 | 26 |  | Discovery | BBC World Service | |
| 6 | 3 |  | Unexplainable | Vox | |
| 7 | 29 |  | CrowdScience | BBC World Service | |
| 8 | 6 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 9 | 69 |  | ScienceStuff | iHeartPodcasts | |
| 10 | 2 |  | More or Less | BBC Radio 4 | |
| 11 | 6 |  | MinuteEarth | Minute Earth | |
| 12 | 5 |  | Robinson's Podcast | Robinson Erhardt | |
| 13 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 14 | 2 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 15 | 6 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 16 | 6 |  | The Numberphile Podcast | Brady Haran | |
| 17 | 4 |  | Ask MIT Climate | MIT Climate Project | |
| 18 | 4 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 19 | 4 | P | Planet A - Talks on Climate Change | Danish Ministry of Climate, Energy and Utilities | |
| 20 | 4 | T | The GOSH Paediatrics Bioethics Podcast | GOSH Learning Academy | |
| 21 | 4 | 一 | 一口經濟學 bitesize economics | Charles Liao | |
| 22 | 2 | P | Philosophy | Cambridge University | |
| 23 | 4 |  | Overheard at National Geographic | National Geographic | |
| 24 | 6 |  | Science Vs | Spotify Studios | |
| 25 | 4 | T | The We Society | AcSS | |
| 26 | 4 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 27 | 3 |  | Speaking of Psychology | American Psychological Association | |
| 28 | 3 |  | BrainStuff | iHeartPodcasts | |
| 29 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 30 | 4 | 門 | 門 | ICeymell | |
| 31 | 4 | 6 | 60-Second Earth | Scientific American | |
| 32 | 4 | ن | نظر | Atheer ~ أثير | |
| 33 | 4 | H | Human Factors & Ergonomics (HFE) Hub | The Human Factors and Ergonomics Society of Australia (HFESA) | |
| 34 | 4 | S | Stroke Alert | Negar Asdaghi, MD, MSc, FRCPC, FAHA | |
| 35 | 3 | C | Circulation on the Run | Greg Hundley, MD and Peder Myhre, MD, PhD | |
| 36 | 28 |  | Short Wave | NPR | |
| 37 | 4 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 38 | 4 |  | Speed & Scale | TED | |
| 39 | 4 |  | Great Mysteries of Physics | The Conversation | |
| 40 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 41 | — |  | SunCast | Nico Johnson | |
| 42 | 35 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 43 | — | E | Everything Hertz | Dan Quintana | |
| 44 | 35 |  | La Science, CQFD | France Culture | |
| 45 | 8 |  | 淇葩人 ChiPodRant | 阿淇博士 Dr. Achi | |
| 46 | 2 |  | Science Weekly | The Guardian | |
| 47 | 5 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 48 | — | D | Dr. SHIVA Truth Freedom Health® Podcast | Dr. Shiva Ayyadurai | |
| 49 | 5 |  | 洪晃|晃然大悟 | 洪晃|晃然大悟 | |
| 50 | 53 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 51 | 69 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 52 | 13 |  | SciShow Tangents | Complexly | |
| 53 | — |  | KDIGO Conversations in Nephrology | KDIGO Communications | |
| 54 | 9 | 杨 | 杨定一博士专辑 | 张婉琦丨爱之声 | |
| 55 | 36 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 56 | 26 |  | Astrum Space | Astrum | |
| 57 | 108 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 58 | 8 |  | The Thoughtful Counselor | The Thoughful Counselor Team | |
| 59 | 30 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 60 | 9 |  | When Science Finds a Way | Wellcome | |
| 61 | 9 | B | Behind the Microscope | Sadie Studios | |
| 62 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 63 | 9 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 64 | 24 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 65 | 16 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 66 | 18 | T | The Big Melt | Gen-Z Media | |
| 67 | 20 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 68 | — |  | Instant Genius | Our Media | |
| 69 | 29 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 70 | — | T | The Clean Energy Show | James Whittingham and Brian Stockton | |
| 71 | 6 | S | SOA Podcasts - Society of Actuaries | Society of Actuaries (SOA) | |
| 72 | 6 | S | Sustainable Tea with Shreya | Sustainable Tea | |
| 73 | 20 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 74 | 1 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 75 | 91 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 76 | 110 | 泛 | 泛泛泛科學之思想實驗室 | PanSci | |
| 77 | 120 |  | All In The Mind | ABC | |
| 78 | — |  | Quarks Daily | Quarks | |
| 79 | 24 |  | This Week in Cardiology | Medscape | |
| 80 | 24 |  | The Quanta Podcast | Quanta Magazine | |
| 81 | 24 |  | The Life Scientific | BBC Radio 4 | |
| 82 | 26 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 83 | 24 |  | ASTRO Journals | Various | |
| 84 | 6 |  | Nature Podcast | Springer Nature Limited | |
| 85 | 11 |  | Science In Action | BBC World Service | |
| 86 | 40 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 87 | 14 |  | Science Magazine Podcast | Science Magazine | |
| 88 | — |  | Professor Brian Cox Live Q and A Podcast | The Cosmic Shambles Network | |
| 89 | 6 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 90 | — | 因 | 因锤思庭 | 法师黄大仙 | |
| 91 | 31 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 92 | 7 | N | NarSin - Myanmar Podcast | NarSin - Myanmar Podcast | |
| 93 | 7 | S | Secrets From the Crime Lab | practicalforensics.science | |
| 94 | 7 | F | Forensics Talks | Eugene Liscio | |
| 95 | 33 |  | This Week in Microbiology | Vincent Racaniello | |
| 96 | 35 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 97 | 30 | T | Teh Tarik Podcast | Kawah Buku | |
| 98 | 3 |  | Kindred | Kate Coffin | |
| 99 | 30 |  | Safety Third | Safety Third | |
| 100 | 4 |  | The Science Show | ABC | |
