| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — | ب | بودكاست آن | Arabcast | |
| 3 | — | ا | الأعمال الكاملة لـ د. مصطفى محمود | Podcast Record | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 5 | 4 |  | Discovery | BBC World Service | |
| 6 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 12 | م | مُخّ | أ.د. هيثم أسامة طيب | |
| 8 | 15 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 9 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 95 |  | Science Weekly | The Guardian | |
| 11 | 17 |  | Alive Again | iHeartPodcasts | |
| 12 | 7 |  | Babbage from The Economist | The Economist | |
| 13 | 90 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 14 | 38 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 15 | 92 |  | TED Talks Science and Medicine | TED | |
| 16 | 104 | T | The We Society | AcSS | |
| 17 | — |  | StringCast | استرینگکست | Shahin Javadi Nezhad & Reza Haririan | |
| 18 | — |  | The Couples Therapist Couch | Shane Birkel | |
| 19 | — | أ | أَدْوَى | أَدْوَى | |
| 20 | 131 |  | تكية في الفضاء | Haya | |
| 21 | — |  | Almastapa l المصطبة | almastapa | |
| 22 | — | ب | بودكاست أخضر | Independent Arabia / اندبندنت عربية | |
| 23 | — |  | The Referral with Dr. Karan | Sony Music Entertainment | |
| 24 | — | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 25 | — | C | Cardiovascular | Lívia Silva | |
| 26 | — | J | Jalbot | JALBOT | |
| 27 | — | أ | أسْطُرلاب | Awni Bilal | |
| 28 | — | T | Talk to Your Pharmacist | Pharmacy Advisory Group | |
| 29 | 18 |  | بودكاست علمي جدا | Kerning Cultures Network | |
| 30 | 20 |  | Maloom | معلوم | Sowt Media | صوت | |
| 31 | 18 | ب | بودكاست بسطها مع لجين داغستاني | لجين داغستاني | |
| 32 | 6 |  | 洪晃|晃然大悟 | 洪晃|晃然大悟 | |
| 33 | 26 |  | Почему мы еще живы | libo/libo | |
| 34 | 18 |  | Science Vs | Spotify Studios | |
| 35 | 30 | R | Ri Science Podcast | The Royal Institution | |
| 36 | 24 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 37 | 22 |  | Curious Cases | BBC Radio 4 | |
| 38 | 21 | C | Chemistry World Book Club | Chemistry World | |
| 39 | 25 | ا | البودكاست النفسي | Abdullah almani | |
| 40 | 22 | В | Вася Атомный Движ | Детское Радио | |
| 41 | 21 | W | Wilderness Medicine Podcast | Wilderness Medical Society | |
| 42 | 7 |  | More or Less | BBC Radio 4 | |
| 43 | 26 | T | The Decision Corner | The Decision Lab | |
| 44 | 23 |  | الكون بودكاست | Hasan Alsherazi | |
| 45 | 23 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 46 | 32 | 解 | 解密大世界 | 子枫大叔 | |
| 47 | 33 | С | Сила тока | Teach-In | |
| 48 | 29 | К | Космос | Студия Red Barn | |
| 49 | 19 | А | АНТРОПОГЕНЕЗ.РУ | АНТРОПОГЕНЕЗ.РУ | |
| 50 | 35 | T | The Decision Lab Podcast | The Decision Lab | |
| 51 | 35 | J | JAXA Space Education Center Podcast | JAXA | |
| 52 | 18 |  | Unexplainable | Vox | |
| 53 | 106 |  | La Science, CQFD | France Culture | |
| 54 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 55 | 26 |  | Making Sense with Sam Harris | Sam Harris | |
| 56 | 22 |  | Speaking of Psychology | American Psychological Association | |
| 57 | 24 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 58 | 39 | W | Wild Tales | Nature Podcast | National Trust | |
| 59 | 8 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 60 | 10 |  | The Psychology Podcast | iHeartPodcasts | |
| 61 | 17 | O | Open Country | BBC Radio 4 | |
| 62 | 19 |  | The Plodcast | Our Media | |
| 63 | 11 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 64 | 24 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 65 | 28 |  | Robinson's Podcast | Robinson Erhardt | |
| 66 | 8 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 67 | 29 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 68 | 27 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 69 | 46 | H | Hyde Park Civilizace | Česká televize | |
| 70 | 40 | R | RCPCH Podcasts | Royal College of Paediatrics and Child Health | |
| 71 | 25 | T | The MCG Pediatric Podcast | mcgpediatricpodcast | |
| 72 | 41 | ا | البحث وراء الحقيقة | عرب ٤٨ | |
| 73 | 24 |  | Climate Curious | TEDxLondon | |
| 74 | — |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 75 | 46 |  | Espacio en blanco | Radio Nacional | |
| 76 | 37 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 77 | 22 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 78 | 53 | Ш | Шульгин А. Pihkal | Yuriy Karetin (Юрий Каретин) | |
| 79 | 15 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 80 | 33 |  | The Michael Shermer Show | Michael Shermer | |
| 81 | 92 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 82 | 26 | م | مع تميم | Atheer ~ أثير | |
| 83 | 2 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 84 | 10 | P | PhenoTips Speaker Series: A Genetics Podcast | PhenoTips | |
| 85 | 38 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 86 | 27 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 87 | 44 | B | Big Picture Science | Big Picture Science | |
| 88 | 27 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 89 | 27 |  | Universe Today Podcast | Fraser Cain | |
| 90 | 44 | T | The Nova Society | Dr. Mark George Bound, Dr. Scott Gerschwer, & Dr. Brooklynn Ann Welden | |
| 91 | 25 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 92 | 25 |  | Speed & Scale | TED | |
| 93 | 25 |  | This Week in Space (Audio) | TWiT | |
| 94 | 25 |  | Main Engine Cut Off | Anthony Colangelo | |
| 95 | — |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 96 | — |  | Mysterious Universe | 8th Kind | |
| 97 | 15 | ق | قانون الجذب | S.H.A Records | |
| 98 | 27 |  | MCAT Basics (from MedSchoolCoach) | MedSchoolCoach | |
| 99 | 97 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 100 | 28 |  | All In The Mind | ABC | |
