| 1 | — | ب | بودكاست آن | Arabcast | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 4 | 2 |  | الكون بودكاست | Hasan Alsherazi | |
| 4 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 4 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 11 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 6 | 7 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 6 | 1 |  | MCAT Basics (from MedSchoolCoach) | MedSchoolCoach | |
| 7 | 1 |  | Science Vs | Spotify Studios | |
| 7 | — | B | Big Picture Science | Big Picture Science | |
| 7 | 5 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 8 | 3 |  | Big Brains | University of Chicago Podcast Network | |
| 9 | — | م | مع تميم | Atheer ~ أثير | |
| 9 | 2 |  | Overheard at National Geographic | National Geographic | |
| 10 | 38 |  | Making Sense with Sam Harris | Sam Harris | |
| 10 | 97 |  | Babbage from The Economist | The Economist | |
| 10 | — |  | Unexplainable | Vox | |
| 10 | — | R | Ri Science Podcast | The Royal Institution | |
| 11 | — | T | The Nova Society | Dr. Mark George Bound, Dr. Scott Gerschwer, & Dr. Brooklynn Ann Welden | |
| 11 | 46 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 11 | — | E | Economics In Ten | Economics In Ten | |
| 12 | 3 |  | This Week in Cardiology | Medscape | |
| 12 | 84 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 13 | 55 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 14 | 2 |  | A Life More Wild | Canopy & Stars | |
| 14 | 82 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 15 | — |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 15 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 16 | 136 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 17 | — |  | Universe Today Podcast | Fraser Cain | |
| 17 | 3 | W | Wild Tales | Nature Podcast | National Trust | |
| 18 | 5 | T | The MCAT CARS Podcast | Ryan Gray, MD with Jack Westin | |
| 19 | — | H | Hello PhD | Joshua Hall and Daniel Arneman, PhDz | |
| 20 | 6 |  | The Biochar Show | The Biochar Show | |
| 21 | — |  | This Week in Space (Audio) | TWiT | |
| 21 | 6 |  | The Biochar Podcast | ANZBIG | |
| 22 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 22 | — | D | Dear Grad Student | Elana M. Gloger, M.S. | |
| 22 | — |  | Speed & Scale | TED | |
| 22 | 152 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 23 | 7 | R | Rätsel des Unbewußten. Psychoanalyse & Psychotherapie. | Dr. Cécile Loetz & Dr. Jakob Müller | |
| 24 | 19 |  | TED Talks Science and Medicine | TED | |
| 25 | 19 |  | سیری در تاریخ و فرهنگ ایران | میرحسن ولوی | |
| 26 | 3 |  | Radiolab | WNYC Studios | |
| 28 | 19 | B | Boring History for Sleep | Velvet | |
| 28 | 20 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 29 | 15 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 30 | 21 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 32 | 21 | T | The We Society | AcSS | |
| 33 | 23 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 34 | 18 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 35 | 22 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 35 | 1 |  | More or Less | BBC Radio 4 | |
| 36 | 22 | A | AirZen Reportages - Ecologie & Nature | AirZen Radio | |
| 37 | 15 |  | Sekke Podcast | پادکست سکه | Sekke Podcast | پادکست سکه | |
| 37 | 19 | S | Simple Science Deep Dive | Nguyen K. Tram, Ph.D. | |
| 38 | 18 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 39 | 18 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 40 | 18 |  | Shosalfa? | شسالفة؟ | Imane | |
| 41 | 18 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 41 | 7 | ا | الأعمال الكاملة لـ د. مصطفى محمود | Podcast Record | |
| 42 | 18 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 43 | 18 | S | Szkoła Bardzo Wieczorowa Radia Katowice | Radio Katowice S.A. | |
| 44 | 18 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 46 | 19 | ا | استكانة | Amal.higab | |
| 47 | 27 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 50 | 18 |  | The Psychology Podcast | iHeartPodcasts | |
| 51 | 21 | ' | 'Mind the Kids': an ACAMH podcast | The Association for Child and Adolescent Mental Health | |
| 52 | 15 | ب | بودكاست بسطها مع لجين داغستاني | لجين داغستاني | |
| 53 | 22 | K | Klussmann und Beck – Das Duell der Besserwisser | Sebastian Klussmann, Dr. Henning Beck, MAASS·GENAU | |
| 55 | 22 | ت | تطوير النفس والمهارت الشخصية من البداية | ayman elghemeri | |
| 56 | 22 |  | MinuteEarth | Minute Earth | |
| 57 | — | T | The Hifi Podcast with Darren and Duncan | Duncan Taylor, Darren Myers | |
| 57 | 22 |  | The Future of Everything | Stanford Engineering | |
| 58 | 20 |  | Maloom | معلوم | Sowt Media | صوت | |
| 59 | 12 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 59 | 24 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 60 | 8 |  | American Innovations | Audible | |
| 61 | 18 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 62 | 18 |  | Science Weekly | The Guardian | |
| 64 | 17 |  | Short Wave | NPR | |
| 65 | — |  | How We're Wired | The Bertarelli Foundation | |
| 65 | 24 | К | КритМышь | Александр Головин | |
| 66 | 22 | ع | عصر حجر | Siavash Saffarianpour | |
| 67 | 22 | S | Sher Khan | Aaj Tak Radio | |
| 68 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 68 | 22 | V | Vroege Vogels in 30 minuten | NPO Radio 1 / BNNVARA | |
| 69 | 21 |  | CrowdScience | BBC World Service | |
| 69 | 44 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 70 | 20 |  | Science In Action | BBC World Service | |
| 70 | 64 |  | Scotland Outdoors | BBC Radio Scotland | |
| 71 | 4 |  | Rare Earth | BBC Radio 4 | |
| 72 | — | D | Directionally Correct, A People Analytics Podcast | WRKdefined Podcast Network | |
| 72 | 7 | S | Sciware سايوير | محمد قاسم | |
| 72 | 27 |  | New Books in Critical Theory | Marshall Poe | |
| 73 | — | H | Hyde Park Civilizace | Česká televize | |
| 73 | — |  | Unexpected Elements | BBC World Service | |
| 74 | 26 |  | Speaking of Psychology | American Psychological Association | |
| 74 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
