| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 2 |  | Ancient Aliens | PodcastOne | |
| 4 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 7 |  | TED Talks Science and Medicine | TED | |
| 6 | 2 |  | Behind The Science Podcast | Paul Flores | |
| 7 | — |  | Rethink Imaging | Imalogix | |
| 8 | 2 |  | 超直白心理學 | 顏志龍 | |
| 9 | 25 |  | Unexplainable | Vox | |
| 10 | 1 |  | Boring History for Sleep | Velvet | |
| 11 | 4 |  | Radiolab | WNYC Studios | |
| 12 | 3 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 13 | 7 |  | The Science of Self | Peter Hollins | |
| 14 | 3 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 15 | — |  | Geology Bites | Oliver Strimpel | |
| 16 | — |  | Drilled | Pushkin Industries | |
| 17 | 69 |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 18 | 10 |  | Ologies with Alie Ward | Alie Ward | |
| 19 | — |  | Sea Change | WWNO & WRKF | |
| 20 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 21 | 8 |  | Extraterrestrial | Parcast Network | |
| 22 | — |  | Climate One | Climate One from The Commonwealth Club | |
| 23 | — |  | Slow Radio | BBC Radio 3 | |
| 24 | 10 |  | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 25 | 10 |  | Gadjah Mada Oil and Gas Club | Naomi Agnes Clarissa | |
| 26 | 10 |  | The Mineral Rights Podcast: Mineral Rights | Royalties | Oil and Gas | Matt Sands | Matt Sands | |
| 27 | 7 |  | Science Magazine Podcast | Science Magazine | |
| 28 | 9 |  | ScienceStuff | iHeartPodcasts | |
| 29 | 14 |  | Science Weekly | The Guardian | |
| 30 | 12 |  | Making Sense with Sam Harris | Sam Harris | |
| 31 | 8 |  | Science Quickly | Scientific American | |
| 32 | 8 |  | Unexpected Elements | BBC World Service | |
| 33 | 7 |  | Kindred | Kate Coffin | |
| 34 | 13 |  | Chemistry Made Simple | Matthew Macariou | |
| 35 | 13 |  | LearningRadiology Video Podcasts | William Herring, MD, FACR | |
| 36 | 13 |  | StarTalk Podcast | StarTalk Podcast | |
| 37 | 12 |  | The Nature Pledge: Biodiversity and Sustainability in Asia and the Pacific | UNDP - Sean Lees | |
| 38 | 11 |  | Fromm Today | Erich Fromm Study Center an der IPU Berlin | |
| 39 | 11 |  | EconomiX - Comprendre l'économie à vos côtés ! | Laboratoire EconomiX - Unité de Recherche Mixte CNRS / Université Paris Nanterre | |
| 40 | 11 |  | Un hublot sur l'Océan - Fondation Tara Océan | Fondation Tara Océan | |
| 41 | 5 |  | Science Vs | Spotify Studios | |
| 42 | 11 |  | Blurry Creatures | Blurry Creatures | |
| 43 | 12 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 44 | 12 |  | Speed & Scale | TED | |
| 45 | 12 |  | Aerodynamics Explained | Aero Insight | |
| 46 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 47 | 7 |  | Short Wave | NPR | |
| 48 | 10 |  | plead - last man standing (forsaken ost) | rainn | |
| 49 | 15 |  | Universe Today Podcast | Fraser Cain | |
| 50 | 15 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 51 | 14 |  | Science Friday | Science Friday and WNYC Studios | |
| 52 | 8 |  | Speaking of Psychology | American Psychological Association | |
| 53 | 72 |  | This Week in Cardiology | Medscape | |
| 54 | 55 |  | Environmental Insights: Conversations on policy and practice from the Harvard Environmental Economics Program | Harvard Environmental Economics Program | |
| 55 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 56 | 11 |  | Overheard at National Geographic | National Geographic | |
| 57 | 6 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 58 | 13 |  | More or Less | BBC Radio 4 | |
| 59 | 42 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 60 | 12 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 61 | — |  | Paranormal Portal | Brent Thomas | |
| 62 | 20 |  | BBC Inside Science | BBC Radio 4 | |
| 63 | — |  | The Alpha Male Coach Podcast | Kevin Aillaud | |
| 64 | 117 |  | BrainStuff | iHeartPodcasts | |
| 65 | 35 |  | Fire Science Show | Wojciech Wegrzynski | |
| 66 | 6 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 67 | 49 |  | Stream Full Audiobook in Science & Technology, Psychology & The Mind | hotaudiobook.com | |
| 68 | 11 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 69 | 1 |  | Curious Cases | BBC Radio 4 | |
| 70 | 14 |  | Bigfoot Society | Jeremiah Byron | |
| 71 | 75 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 72 | — |  | SciShow Tangents | Complexly | |
| 73 | — |  | The Micah Hanks Program | Micah Hanks | |
| 74 | — |  | Radiowissen | Bayerischer Rundfunk | |
| 75 | — |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 76 | — |  | Daily Paper Cast | Jingwen Liang, Gengyu Wang | |
| 77 | 80 |  | Historien om alt | Podimo | |
| 78 | 22 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 79 | 6 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 80 | — |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 81 | 16 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 82 | 14 |  | The Last Continent | PBS News | |
| 83 | 29 |  | The Psychology Podcast | iHeartPodcasts | |
| 84 | 10 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 85 | — |  | Curiosity Weekly | Discovery | |
| 86 | 39 |  | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 87 | 35 |  | Climate Connections | Yale Center for Environmental Communication | |
| 88 | 56 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 89 | 8 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 90 | 21 |  | You Are Not So Smart | You Are Not So Smart | |
| 91 | 25 |  | Let's Learn Everything! | Maximum Fun | |
| 92 | 46 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 93 | 2 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 94 | 53 |  | Origin Stories | The Leakey Foundation | |
| 95 | 28 |  | Discovery | BBC World Service | |
| 96 | 89 |  | Babbage from The Economist | The Economist | |
| 97 | 21 |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 98 | — |  | Clinician's Brief: The Podcast | Clinician's Brief | |
| 99 | 34 |  | 原来是这样 Dscience | 原来是这样 Dscience | |
| 100 | 3 |  | Ask a Spaceman! | Paul M. Sutter | |
