| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | — |  | Get Obsessed : With Living Your Best Life | Julie Lokun and Mika Altidor | |
| 5 | — | N | Neurosurgery Podcast | Neurosurgery Podcast | |
| 6 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 7 | — | M | Medical Breakthroughs from Penn Medicine | ReachMD | |
| 8 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 9 | 14 |  | Science Vs | Spotify Studios | |
| 10 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 11 | 4 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 12 | 4 |  | When Science Finds a Way | Wellcome | |
| 13 | 4 |  | More or Less | BBC Radio 4 | |
| 14 | 49 |  | All In The Mind | ABC | |
| 15 | 5 |  | TheThinkingAtheist | The Thinking Atheist | |
| 16 | 5 |  | The Energy Podcast | Shell | |
| 17 | 8 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 18 | 6 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 19 | 4 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 20 | 6 | B | Boring History for Sleep | Velvet | |
| 21 | 7 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 22 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 23 | 5 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 24 | 6 |  | Instant Genius | Our Media | |
| 25 | 6 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 26 | 6 | T | The We Society | AcSS | |
| 27 | 6 | S | Science (Video) | UCTV | |
| 28 | 6 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 29 | 12 |  | Multiverse 5D @ M5D | Multiverse 5D Network | |
| 30 | 11 |  | The Orthobullets Podcast | Orthobullets | |
| 31 | 18 |  | Blurry Creatures | Blurry Creatures | |
| 32 | 4 |  | Board Rounds Prep for USMLE and COMLEX | Ryan Gray | |
| 33 | 6 | C | Climate Change and Health Conversation with Nana Adwoa Achiaa | Climate & Health podcast | |
| 34 | 5 | M | Mécaniques des épidémies | France Culture | |
| 35 | 74 |  | Babbage from The Economist | The Economist | |
| 36 | 26 |  | Short Wave | NPR | |
| 37 | 5 |  | Making Sense with Sam Harris | Sam Harris | |
| 38 | — | R | RumiNation | Jefo | |
| 39 | — |  | Ophthalmology off the Grid by Eyetube | Eyetube | |
| 40 | 4 |  | CrowdScience | BBC World Service | |
| 41 | 10 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 42 | 18 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 43 | 9 |  | Introduction To Geology Of Nigeria | Irene Bernard | |
| 44 | 9 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 45 | 9 | T | The myCOW Podcast | myCOW | |
| 46 | 9 |  | Opinion Science | Andy Luttrell | |
| 47 | — |  | The Green Room: A Podcast from Obstetrics & Gynecology | Obstetrics & Gynecology (Green Journal) | |
| 48 | 6 |  | Speed & Scale | TED | |
| 49 | 23 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 50 | 54 | T | The Dairy Nutrition Blackbelt Podcast | Wisenetix | |
| 51 | 66 |  | The Life Scientific | BBC Radio 4 | |
| 52 | 4 | P | Plant Biology | ICGEB | |
| 53 | 4 |  | Почему мы еще живы | libo/libo | |
| 54 | — |  | GraveYard Tales | Adam Ballinger & Matt Rudolph | |
| 55 | 22 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 56 | 10 |  | Overheard at National Geographic | National Geographic | |
| 57 | 5 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 58 | 8 |  | Robinson's Podcast | Robinson Erhardt | |
| 59 | 6 |  | The world, the universe and us | New Scientist | |
| 60 | 22 |  | BrainStuff | iHeartPodcasts | |
| 61 | 22 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 62 | 22 |  | Unexplainable | Vox | |
| 63 | 19 |  | Great Mysteries of Physics | The Conversation | |
| 64 | 11 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 65 | 11 |  | Speaking of Psychology | American Psychological Association | |
| 66 | 11 |  | Lost Women of Science | Lost Women of Science | |
| 67 | 11 |  | Cutting Carbon | GE Vernova | |
| 68 | 11 | I | Interconnected | Jake Robinson | |
| 69 | 26 | W | What The Duck?! | ABC listen | |
| 70 | 25 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 71 | 12 |  | TED Talks Science and Medicine | TED | |
| 72 | 25 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 73 | 22 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 74 | 8 | N | New Books in Political Science | New Books Network | |
| 75 | — |  | Curious Cases | BBC Radio 4 | |
| 76 | 16 | W | Wild Tales | Nature Podcast | National Trust | |
| 77 | 19 |  | The Science of Everything Podcast | James Fodor | |
| 78 | 10 |  | You Are Not So Smart | You Are Not So Smart | |
| 79 | — |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 80 | 19 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 81 | 8 |  | Akon City, l'afro-futurisme devient réalité (rediffusion) | Else Legroz | |
| 82 | 18 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 83 | 16 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 84 | 6 |  | Science Weekly | The Guardian | |
| 85 | 16 | D | Do Explain with Christofer Lövgren | Christofer Lövgren | |
| 86 | 16 | J | Jahbless Original Intelligence | JahblessOriginalIntelligence | |
| 87 | 4 | H | Huntsman Knows How | HuntsmanKnowsHow | |
| 88 | 3 | T | The Show About Science | Nate | The Company Making Podcasts | |
| 89 | 5 |  | Environment, Climate Change, Renewable Energy, Regeneration, Sustainability, Nature, Politics, Circular Economy - One Planet | Environmental Solutions - One Planet Podcast - Creative Process Original Series | |
| 90 | 4 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 91 | 4 | A | Aphantasia Experiments | Robin Caitlin | |
| 92 | 2 |  | The Observable Unknown | Dr. Juan Carlos Rey | |
| 93 | 22 |  | The Alpha Male Coach Podcast | Kevin Aillaud | |
| 94 | 18 |  | Science of Perception Box | Unlikely Collaborators | Pod People | |
| 95 | 21 |  | Flash Forward | Rose Eveleth | |
| 96 | 21 |  | madukovich's cogitations | Madukovich | |
| 97 | 20 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 98 | 19 | N | New Books in Economics | Marshall Poe | |
| 99 | 1 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 100 | 1 | E | Easy Physics | Easy Physics | |
