| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | — |  | Unexplainable | Vox | |
| 6 | — |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 2 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 8 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 9 | 10 |  | Science Weekly | The Guardian | |
| 10 | 3 | I | Ideas of India | Mercatus Center at George Mason University | |
| 11 | — |  | Speaking of Psychology | American Psychological Association | |
| 12 | — |  | Babbage from The Economist | The Economist | |
| 13 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 14 | 1 | B | Boring History for Sleep | Velvet | |
| 15 | 5 |  | Short Wave | NPR | |
| 16 | 7 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 17 | 80 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 18 | 11 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 19 | 51 |  | All In The Mind | ABC | |
| 20 | 8 |  | Science In Action | BBC World Service | |
| 21 | 5 |  | Curious Cases | BBC Radio 4 | |
| 22 | 8 |  | Science Vs | Spotify Studios | |
| 23 | 44 |  | Science Quickly | Scientific American | |
| 24 | 10 |  | BBC Inside Science | BBC Radio 4 | |
| 25 | 36 |  | Discovery | BBC World Service | |
| 26 | 17 |  | TED Talks Science and Medicine | TED | |
| 27 | 4 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 28 | 14 |  | Making Sense with Sam Harris | Sam Harris | |
| 29 | 12 |  | You Are Not So Smart | You Are Not So Smart | |
| 30 | 38 |  | The Astrophysics Podcast | Paul Duffell | |
| 31 | 1 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 32 | 39 |  | Curiosity Weekly | Discovery | |
| 33 | 17 | E | Economics In Ten | Economics In Ten | |
| 34 | 9 | S | Sher Khan | Aaj Tak Radio | |
| 35 | 13 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 36 | 63 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 37 | 19 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 38 | 80 | S | Science News Daily | brief.news | |
| 39 | 72 |  | Brain Inspired | Paul Middlebrooks | |
| 40 | 20 |  | Invisibilia | NPR | |
| 41 | 20 | P | PharmaSource Podcast | Life Science Networks | |
| 42 | 113 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 43 | 109 | A | A CRISPR Bite: How gene-editing technology is changing our food | Corinne Ruff, GEAP3 Network, Lauren Crossland-Marr | |
| 44 | 7 |  | Astrum Space | Astrum | |
| 45 | 149 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 46 | 135 |  | Big Brains | University of Chicago Podcast Network | |
| 47 | — |  | Healthcare Perspectives | Siemens Healthineers | |
| 48 | — | R | Radiology AI Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 49 | — | T | The Universe Speaks in Numbers | Faber and Faber | |
| 50 | — | T | The Art of Mathematics | Carol Jacoby | |
| 51 | — | A | A Tryst with Statecraft, Here the Future | Project Statecraft | |
| 52 | — |  | Bermuda Triangle Mystery | Jess | |
| 53 | — | H | Harvard Medical Labcast | Harvard Medical School | |
| 54 | 30 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 55 | 28 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 56 | 21 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 57 | 13 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 58 | 88 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 59 | 20 |  | The Quanta Podcast | Quanta Magazine | |
| 60 | 24 | M | Math & Physics Podcast | Parker Levesque, Rayhan Walia | |
| 61 | 28 |  | This Week in Cardiology | Medscape | |
| 62 | 24 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 63 | 23 | A | Air Quality Matters | Simon Jones | |
| 64 | 19 |  | Physics World Weekly Podcast | Physics World | |
| 65 | 23 | T | The Rearview | The Hindu | |
| 66 | — |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 67 | 26 | T | The Life Of The Mind by Steven Pinker | This Is 42 | |
| 68 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 69 | 119 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 70 | 24 | P | Paranormal Reality with JV Johnson (a/k/a Beyond Reality Paranormal Podcast) | JV Johnson | |
| 71 | 24 | S | Spiritually Boujee Astrology | Dustina Bryan | |
| 72 | 22 | D | DiabetesBio | American Diabetes Association | |
| 73 | — |  | Neuroscience of Everything | Dr Nand Muley, Ph.D. | |
| 74 | 25 | P | Philosophy of a Physicist | A Physicist | |
| 75 | — |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 76 | 24 | P | Physics | Yale University | |
| 77 | 26 | D | Data Science Decoded | Mike E | |
| 78 | — | A | Anthropological Theory: A podcast created by anthropology students | Laurette McGuire | |
| 79 | 26 |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 80 | — |  | How We're Wired | The Bertarelli Foundation | |
| 81 | 27 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 82 | 27 | M | Modern Physics: General Theory of Relativity (Fall 2012) | Stanford Continuing Studies | |
| 83 | — | T | The Neuro Clinic | Ingram Wright | |
| 84 | — | T | The Thing About Wildlife | Ishika | |
| 85 | — |  | This Week in Neuroscience | Vincent Racaniello | |
| 86 | 30 | M | Modern Physics: Quantum Mechanics (Winter 2012) | Leonard Susskind | |
| 87 | — | N | Naked Neuroscience, from the Naked Scientists | James Tytko | |
| 88 | — | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
| 89 | — | T | The OTA Podcast | OTA Podcast Committee | |
| 90 | 33 | P | PharmaLex Talks | PharmaLex Talks | |
| 91 | 33 |  | This Week in Space (Video) | TWiT | |
| 92 | — | T | The Neuroscience of Improvisation | Bradley Vines | |
| 93 | — | N | Neuroscience | trinity brooks | |
| 94 | 35 | O | Oncology On The Go | CancerNetwork | |
| 95 | — | N | Neuroscience | Collins Rotimi | |
| 96 | 36 | T | The Certara Market Access Channel | Certara Evidence & Access | |
| 97 | 35 | G | Gastroenterology Learning Network | Gastroenterology Learning Network | |
| 98 | 18 | T | The Science of Personality Podcast | Hogan Assessments | |
| 99 | 36 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 100 | 23 |  | Origin Stories | The Leakey Foundation | |
