| 1 | 6 |  | Ologies with Alie Ward | Alie Ward | |
| 2 | 1 |  | Science Vs | Spotify Studios | |
| 3 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 5 |  | Discovery | BBC World Service | |
| 5 | 63 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 6 | 105 | T | The We Society | AcSS | |
| 7 | 113 |  | You Are Not So Smart | You Are Not So Smart | |
| 8 | 128 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 9 | 5 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 10 | 8 |  | Radiolab | WNYC Studios | |
| 11 | 8 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 12 | 49 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 13 | 7 |  | Unexplainable | Vox | |
| 14 | 66 | P | Psych | David Pizarro | |
| 15 | — | T | Talking Transfusion: The Transfusion Evidence Round-Up Podcast | ISBT | Int. Society of Blood Transfusion | |
| 16 | — |  | The Orthobullets Podcast | Orthobullets | |
| 17 | — |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 18 | — |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 19 | — | N | NarSin - Myanmar Podcast | NarSin - Myanmar Podcast | |
| 20 | — | C | CRAMSURG | Giordano Perin, Saba Balasubramanian, Maria Digby | |
| 21 | 13 |  | Speaking of Psychology | American Psychological Association | |
| 22 | 12 |  | Science Weekly | The Guardian | |
| 23 | 12 | 一 | 一口經濟學 bitesize economics | Charles Liao | |
| 24 | 12 |  | Vet Times Podcast | Veterinary Business Development Ltd | |
| 25 | 12 |  | Six Lessons Approach Podcast by Dr. David Alleman | Dr. David Alleman | |
| 26 | 12 |  | Overheard at National Geographic | National Geographic | |
| 27 | 12 |  | The Climate Question | BBC World Service | |
| 28 | 12 | B | Big Blue Marble Podcast | Anwar Knight | |
| 29 | — | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 30 | 11 | 超 | 超直白心理學 | 顏志龍 | |
| 31 | 14 |  | The Life Scientific | BBC Radio 4 | |
| 32 | 11 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 33 | 3 |  | CrowdScience | BBC World Service | |
| 34 | 11 |  | The Michael Shermer Show | Michael Shermer | |
| 35 | 15 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 36 | 27 | C | Circulation on the Run | Greg Hundley, MD and Peder Myhre, MD, PhD | |
| 37 | 9 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 38 | 13 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 39 | 17 |  | BBC Inside Science | BBC Radio 4 | |
| 40 | 22 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 41 | 15 |  | The Future of Everything | Stanford Engineering | |
| 42 | 15 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 43 | 2 |  | 淇葩人 ChiPodRant | 阿淇博士 Dr. Achi | |
| 44 | 20 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 45 | 13 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 46 | 13 | 八 | 八九不离食 | Eatoclock | |
| 47 | 13 |  | Emergency Medicine Board Bombs | EM Board Bombs | |
| 48 | 13 | S | Strange New Worlds: A Science & Star Trek Podcast | Michael L. Wong | |
| 49 | 18 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 50 | 8 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 51 | 8 |  | MinuteEarth | Minute Earth | |
| 52 | 8 |  | Science Quickly | Scientific American | |
| 53 | 28 | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 54 | 14 |  | TED Talks Science and Medicine | TED | |
| 55 | 17 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 56 | 53 |  | All In The Mind | ABC | |
| 57 | 11 | L | Le temps d'une rencontre | Cairn.info | |
| 58 | 11 |  | The Thyroid Stimulating Podcast | Medscape | |
| 59 | 11 | T | Trends from the Trenches | Bio-IT World | |
| 60 | 24 |  | La Science, CQFD | France Culture | |
| 61 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 62 | 93 |  | Curious Cases | BBC Radio 4 | |
| 63 | 14 |  | Short Wave | NPR | |
| 64 | 14 |  | Speed & Scale | TED | |
| 65 | 28 | 知 | 知識好好玩 | 鏡好聽 | |
| 66 | 14 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 67 | — |  | Safety Third | Safety Third | |
| 68 | 39 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 69 | 63 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 70 | 17 | V | VoxTalks Economics | VoxTalks | |
| 71 | 17 |  | Critical Matters | Sound Physicians | |
| 72 | 17 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 73 | 17 |  | Accidental Gods | Accidental Gods | |
| 74 | 17 |  | Tạp chí khoa học | RFI Tiếng Việt | |
| 75 | — |  | The Premed Years | Ryan Gray | |
| 76 | 6 |  | SciShow Tangents | Complexly | |
| 77 | 85 |  | Sound By Nature | Sound By Nature | |
| 78 | 15 |  | Nature Podcast | Springer Nature Limited | |
| 79 | 40 |  | More or Less | BBC Radio 4 | |
| 80 | 20 |  | Radiowissen | Bayerischer Rundfunk | |
| 81 | 3 |  | Outside/In | NHPR | |
| 82 | 17 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 83 | — | P | Purr Podcast | Jolle Kirpensteijn & Susan Little | |
| 84 | 19 |  | 洪晃|晃然大悟 | 洪晃|晃然大悟 | |
| 85 | 46 | L | Lung Cancer Considered | IASLC | |
| 86 | 24 |  | The world, the universe and us | New Scientist | |
| 87 | 35 |  | The Common Descent Podcast | Common Descent | |
| 88 | 85 |  | The Science Show | ABC | |
| 89 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 90 | 45 |  | This Week in Virology | Vincent Racaniello | |
| 91 | — |  | Astrum Space | Astrum | |
| 92 | 19 |  | The Psychology Podcast | iHeartPodcasts | |
| 93 | 21 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 94 | 20 | Q | Quantum Revolution with Karen Curry Parker | Karen Curry Parker | |
| 95 | 20 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 96 | 27 |  | Das Wissen | SWR | SWR | |
| 97 | — |  | Plenary Session - inactive due to federal service | Vinay Prasad, MD MPH | |
| 98 | 34 | S | Seismic Soundoff | Society of Exploration Geophysicists (SEG) | |
| 99 | 41 | T | The Stem Cell Report with Janet Rossant | ISSCR | |
| 100 | 42 | T | The Drug Discovery World Podcast | Drug Discovery World (DDW) | |
