| 1 | — |  | Ologies with Alie Ward | Alie Ward | |
| 2 | — |  | Unexplainable | Vox | |
| 3 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 6 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 3 |  | Radiolab | WNYC Studios | |
| 8 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 9 | 17 |  | Science Vs | Spotify Studios | |
| 10 | 20 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 11 | — |  | Science Weekly | The Guardian | |
| 12 | 2 |  | The Psychology Podcast | iHeartPodcasts | |
| 13 | — | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 14 | 5 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 15 | 13 |  | Overheard at National Geographic | National Geographic | |
| 16 | 15 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 17 | 24 |  | Blurry Creatures | Blurry Creatures | |
| 18 | 2 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 19 | 10 |  | Curious Cases | BBC Radio 4 | |
| 20 | 22 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 21 | 57 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 22 | 92 |  | The Life Scientific | BBC Radio 4 | |
| 23 | — |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 24 | 9 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 25 | 69 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 26 | 83 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 27 | 139 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 28 | 75 | V | VoxTalks Economics | VoxTalks | |
| 29 | 122 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 30 | 164 | B | BJA Education Podcasts | BJA Education | |
| 31 | 7 |  | More or Less | BBC Radio 4 | |
| 32 | 92 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 33 | — | C | Ceteris Never Paribus: The History of Economic Thought Podcast | Ceteris Never Paribus | |
| 34 | — | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 35 | — |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 36 | — |  | Mongabay Newscast | Mongabay.com | |
| 37 | 104 |  | Big Picture Science | Big Picture Science | |
| 38 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 39 | 128 |  | ScienceStuff | iHeartPodcasts | |
| 40 | — |  | Ophthalmology off the Grid by Eyetube | Eyetube | |
| 41 | 141 |  | Science Magazine Podcast | Science Magazine | |
| 42 | — |  | The Rogue Agronomist | Stull Agronomy | |
| 43 | — | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 44 | — | E | Everything's Psychology | Paul Davies | |
| 45 | — | T | The Addiction Psychologist | Samuel Acuff and Noah Emery | |
| 46 | — |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 47 | — | E | Educational Psychology for Everyone! | Katja Upadyaya (University of Helsinki) | |
| 48 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 49 | — | S | Seven: Disturbing Chronicle Stories of Scary, Paranormal & Horror Tales | Seven: Disturbing Chronicle Stories of Scary, Paranormal & Horror Tales, Bleav | |
| 50 | — |  | Bedtime Astronomy | Synthetic Universe | |
| 51 | — | S | Star Diary | BBC Sky at Night Magazine | |
| 52 | — |  | The Jim Rutt Show | The Jim Rutt Show | |
| 53 | — |  | Science of Perception Box | Unlikely Collaborators | Pod People | |
| 54 | — |  | The Data Science Education Podcast | Berkeley Data Science | |
| 55 | — |  | AWESOME ASTRONOMY | Paul & Dr Jeni | |
| 56 | — | N | NPK Hydroponics Live | NPK Hydroponics Live | |
| 57 | — | U | UMN Extension Nutrient Management Podcast | University of Minnesota Extension | |
| 58 | — | S | Social Theory | Graham Cifelli | |
| 59 | — | S | Smith and Marx Walk into a Bar: A History of Economics Podcast | Smith and Marx Walk into a Bar | |
| 60 | 16 | C | Chasing Consciousness | Freddy Drabble | |
| 61 | 49 |  | The world, the universe and us | New Scientist | |
| 62 | 49 |  | CrowdScience | BBC World Service | |
| 63 | 29 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 64 | 50 |  | Mythfits | Pionaire Podcasting | |
| 65 | 25 |  | The Common Descent Podcast | Common Descent | |
| 66 | — | A | Ask the Naked Scientists | Dr Chris Smith | |
| 67 | 39 |  | Speed & Scale | TED | |
| 68 | 51 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 69 | 24 |  | The Michael Shermer Show | Michael Shermer | |
| 70 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 71 | 44 |  | Speaking of Psychology | American Psychological Association | |
| 72 | — | T | The Zoology Ramblings Podcast | Robi Watkinson and Emma Hodson | |
| 73 | — | T | Tras los Fotones | Tras los Fotones / Antifaz | |
| 74 | 50 | M | Medscape InDiscussion: Schizophrenia | Medscape | |
| 75 | 57 |  | The Future of Everything | Stanford Engineering | |
| 76 | 17 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 77 | 56 | L | Living Proof: the Isaac Newton Institute podcast | Isaac Newton Institute for Mathematical Sciences | |
| 78 | — | C | Ciencias Espaciales UNAM | Ciencias Espaciales UNAM | |
| 79 | — | N | neuroscienceCME - ADHD Across the Ages: Focus on the Adult | CME Outfitters | |
| 80 | 60 | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 81 | 59 | M | Making Science with Tom Whipple | The Times | |
| 82 | 59 | T | The Cultivo Podcast | Cultivo | |
| 83 | 58 | J | Jellybean Podcast with Doug Lynch | Doug Lynch @TheTopEnd | |
| 84 | 55 |  | When Science Finds a Way | Wellcome | |
| 85 | 52 |  | Science Talk | Scientific American | |
| 86 | 50 |  | Astrum Space | Astrum | |
| 87 | 24 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 88 | 26 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 89 | 54 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 90 | 37 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 91 | 33 |  | Short Wave | NPR | |
| 92 | 55 |  | The Science of Birds | Ivan Phillipsen | |
| 93 | 33 | S | Students of Surgery | Martin Brand | |
| 94 | 55 | W | Wildest Kruger Stories | Karolina Norée | |
| 95 | 55 | P | Pharmacology Basics | Instructor Gwin | |
| 96 | 53 |  | Deep Insights with Mining Review Africa | Mining Review Africa | |
| 97 | 43 |  | Invisibilia | NPR | |
| 98 | 53 |  | Conservation Connection | Conservation Connection™️ 501(c)3 | |
| 99 | 53 |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 100 | 53 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
