| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | Radiolab | WNYC Studios | |
| 4 | 1 |  | Unexplainable | Vox | |
| 6 | 9 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 7 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 8 | 1 | I | Ideas of India | Mercatus Center at George Mason University | |
| 9 | 3 |  | The Quanta Podcast | Quanta Magazine | |
| 10 | 4 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 2 |  | Discovery | BBC World Service | |
| 12 | 2 |  | Overheard at National Geographic | National Geographic | |
| 13 | 22 |  | Science Vs | Spotify Studios | |
| 14 | 23 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 15 | 2 |  | Science Weekly | The Guardian | |
| 16 | 2 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 17 | 1 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 18 | 129 |  | The Astrophysics Podcast | Paul Duffell | |
| 21 | 4 |  | You Are Not So Smart | You Are Not So Smart | |
| 22 | 24 |  | Babbage from The Economist | The Economist | |
| 23 | 12 |  | Making Sense with Sam Harris | Sam Harris | |
| 24 | 1 | S | Sher Khan | Aaj Tak Radio | |
| 25 | 9 |  | Science Friday | Science Friday and WNYC Studios | |
| 26 | 8 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 27 | 41 |  | Astrum Space | Astrum | |
| 28 | 19 |  | Living Planet | DW | |
| 29 | — | N | New Scientist Weekly | New Scientist | |
| 30 | 18 |  | Curious Cases | BBC Radio 4 | |
| 32 | — |  | More or Less | BBC Radio 4 | |
| 33 | 37 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 36 | 41 |  | Flash Forward | Rose Eveleth | |
| 37 | 41 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 38 | 77 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 39 | 46 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 40 | 19 |  | This Week in Cardiology | Medscape | |
| 41 | 21 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 43 | 117 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 44 | 17 |  | Short Wave | NPR | |
| 45 | 21 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 46 | 111 |  | Speed & Scale | TED | |
| 48 | 22 |  | Curiosity Weekly | Discovery | |
| 49 | — | C | Clinical neurology with KD | Krishnadas N C | |
| 51 | 22 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 52 | — | U | Urban Resilience Dialogues | Corina Angheloiu & Chiara Tomaselli | |
| 53 | 31 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 54 | — |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 55 | — | T | The 80,000 Hours Podcast on Artificial Intelligence (September 2023) | 80,000 Hours | |
| 56 | 26 | B | Boring History for Sleep | Velvet | |
| 57 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 58 | — |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 59 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 60 | — | T | The Biotech Startups Podcast | Excedr | |
| 62 | — | F | Foresting Tomorrow | Foresting Tomorrow | |
| 63 | — |  | Hierarchies of Development | Hierachies of Development Podcast | |
| 64 | 36 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 65 | 27 |  | The world, the universe and us | New Scientist | |
| 66 | 35 |  | All In The Mind | ABC | |
| 67 | 28 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 68 | 28 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 69 | 33 |  | MinuteEarth | Minute Earth | |
| 70 | 51 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 71 | 38 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 72 | 1 |  | Instant Genius | Our Media | |
| 73 | 30 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 74 | 117 | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 75 | — | M | Math & Physics Podcast | Parker Levesque, Rayhan Walia | |
| 76 | 35 |  | The Water Data Podcast | WELL Labs | |
| 77 | 35 | T | tHEORetically Speaking | HealthEconomics.com | |
| 78 | 34 |  | Big Picture Science | Big Picture Science | |
| 79 | 34 |  | Buikbelang | MDL Fonds | |
| 80 | 15 | P | Physics Frontiers | Jim Rantschler | |
| 81 | 12 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 82 | 32 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 83 | 25 |  | Nature Podcast | Springer Nature Limited | |
| 85 | 5 |  | Science In Action | BBC World Service | |
| 86 | — |  | Great Mysteries of Physics | The Conversation | |
| 87 | 35 | T | The Titanium Physicists Podcast | Brachiolope Media Network | |
| 88 | 37 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 89 | — | E | Easy Physics | Easy Physics | |
| 91 | 38 |  | Evidence Based Podcasts in Paediatric Surgery | Hemanshoo Thakkar | |
| 93 | 39 |  | Sternengeschichten | Florian Freistetter | |
| 94 | 39 | P | PRS Journal Club | Plastic and Reconstructive Surgery | |
| 96 | 39 | N | Neurosurgery Podcast | Neurosurgery Podcast | |
| 97 | 39 | R | Raumzeit | Metaebene Personal Media - Tim Pritlove | |
| 98 | 39 |  | The Habitat | Gimlet | |
| 99 | 39 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 100 | 39 | O | Orbital Path | PRX | |
| 101 | — | P | Physics | Yale University | |
| 102 | 40 | A | Arxiv Papers | Igor Melnyk | |
| 103 | — | D | Daily Arxiv Radiostation | Hang Chu | |
| 104 | 41 |  | Science ou Fiction | Futura | |
| 105 | 41 | H | How 2 rob a bank | Bia and Zoey | |
| 106 | 57 |  | Life | Life | |
| 107 | 41 |  | Physics World Weekly Podcast | Physics World | |
| 109 | 26 |  | Ask a Spaceman! | Paul M. Sutter | |
| 111 | 37 | R | Radiology Podcast | RSNA | The Radiological Society of North America | |
| 112 | 41 | M | Motivational Podcast (In Hindi ) | Amit Gautam | |
| 113 | 32 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 115 | 2 |  | BrainStuff | iHeartPodcasts | |
| 116 | 6 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 117 | 13 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
