| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Unexplainable | Vox | |
| 4 | — |  | Curious Cases | BBC Radio 4 | |
| 5 | — |  | MinuteEarth | Minute Earth | |
| 6 | — |  | Radiolab | WNYC Studios | |
| 7 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 8 | — |  | More or Less | BBC Radio 4 | |
| 9 | — |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 10 | — |  | The Numberphile Podcast | Brady Haran | |
| 11 | — |  | Ologies with Alie Ward | Alie Ward | |
| 12 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 13 | — |  | Ask MIT Climate | MIT Climate Project | |
| 14 | — |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 15 | — | P | Planet A - Talks on Climate Change | Danish Ministry of Climate, Energy and Utilities | |
| 16 | — | T | The GOSH Paediatrics Bioethics Podcast | GOSH Learning Academy | |
| 17 | — | 一 | 一口經濟學 bitesize economics | Charles Liao | |
| 18 | — |  | Science Vs | Spotify Studios | |
| 19 | — |  | Overheard at National Geographic | National Geographic | |
| 20 | — | P | Philosophy | Cambridge University | |
| 21 | — | T | The We Society | AcSS | |
| 22 | — |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 23 | — |  | BBC Inside Science | BBC Radio 4 | |
| 24 | — |  | Speaking of Psychology | American Psychological Association | |
| 25 | — |  | BrainStuff | iHeartPodcasts | |
| 26 | — | 門 | 門 | ICeymell | |
| 27 | — | 6 | 60-Second Earth | Scientific American | |
| 28 | — | ن | نظر | Atheer ~ أثير | |
| 29 | — | H | Human Factors & Ergonomics (HFE) Hub | The Human Factors and Ergonomics Society of Australia (HFESA) | |
| 30 | — | S | Stroke Alert | Negar Asdaghi, MD, MSc, FRCPC, FAHA | |
| 31 | — |  | Discovery | BBC World Service | |
| 32 | — |  | Sea Change | WWNO & WRKF | |
| 33 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 34 | — |  | Speed & Scale | TED | |
| 35 | — |  | Great Mysteries of Physics | The Conversation | |
| 36 | — |  | CrowdScience | BBC World Service | |
| 37 | — |  | 淇葩人 ChiPodRant | 阿淇博士 Dr. Achi | |
| 38 | — | C | Circulation on the Run | Greg Hundley, MD and Peder Myhre, MD, PhD | |
| 39 | — |  | SciShow Tangents | Complexly | |
| 40 | — |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 41 | — |  | SunCast | Nico Johnson | |
| 42 | — |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 43 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 44 | — |  | Science Weekly | The Guardian | |
| 45 | — | 杨 | 杨定一博士专辑 | 张婉琦丨爱之声 | |
| 46 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 47 | — | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 48 | — | T | The Big Melt | Gen-Z Media | |
| 49 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 50 | — |  | The Thoughtful Counselor | The Thoughful Counselor Team | |
| 51 | — |  | When Science Finds a Way | Wellcome | |
| 52 | — | B | Behind the Microscope | Sadie Studios | |
| 53 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 54 | — |  | 洪晃|晃然大悟 | 洪晃|晃然大悟 | |
| 55 | — |  | This Week in Cardiology | Medscape | |
| 56 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 57 | — |  | The Life Scientific | BBC Radio 4 | |
| 58 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 59 | — |  | ASTRO Journals | Various | |
| 60 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 61 | — |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 62 | — |  | This Week in Microbiology | Vincent Racaniello | |
| 63 | — |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 64 | — |  | Short Wave | NPR | |
| 65 | — | S | SOA Podcasts - Society of Actuaries | Society of Actuaries (SOA) | |
| 66 | — | S | Sustainable Tea with Shreya | Sustainable Tea | |
| 67 | — | T | Teh Tarik Podcast | Kawah Buku | |
| 68 | — |  | Instant Genius | Our Media | |
| 69 | — |  | Safety Third | Safety Third | |
| 70 | — |  | The Archaeology Show | Archaeology Podcast Network | |
| 71 | — |  | Manifold | Steve Hsu | |
| 72 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 73 | — |  | Science Magazine Podcast | Science Magazine | |
| 74 | — |  | Science In Action | BBC World Service | |
| 75 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 76 | — | S | Surgical Hot Topics | Unknown | |
| 77 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 78 | — |  | ScienceStuff | iHeartPodcasts | |
| 79 | — |  | La Science, CQFD | France Culture | |
| 80 | — |  | The Behavioral Observations Podcast with Matt Cicoria | Matt Cicoria | |
| 81 | — |  | This Week in Virology | Vincent Racaniello | |
| 82 | — |  | Astrum Space | Astrum | |
| 83 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 84 | — |  | Tiny Matters | Multitude | |
| 85 | — | N | NarSin - Myanmar Podcast | NarSin - Myanmar Podcast | |
| 86 | — | S | Secrets From the Crime Lab | practicalforensics.science | |
| 87 | — | F | Forensics Talks | Eugene Liscio | |
| 88 | — | 懂 | 懂心理，調出好關係 《Healthy Relationship》 | 姜尚文心理師，朴世光心理師 | |
| 89 | — |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 90 | — |  | Nature Podcast | Springer Nature Limited | |
| 91 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 92 | — | P | Physics (Audio) | UCTV | |
| 93 | — | T | This British Life Podcast | This British Life Podcast | |
| 94 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 95 | — |  | Kindred | Kate Coffin | |
| 96 | — |  | The Science Show | ABC | |
| 97 | — |  | Science Quickly | Scientific American | |
| 98 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 99 | — |  | Clinical Conversations | Royal College of Physicians of Edinburgh | |
| 100 | — |  | Why Do We Do That? | BBC Radio 4 | |
