| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | — |  | Unexplainable | Vox | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 5 | — |  | Curious Cases | BBC Radio 4 | |
| 5 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | — |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 7 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 7 | — |  | Ancient Aliens | PodcastOne | |
| 8 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 8 | — |  | The Quanta Podcast | Quanta Magazine | |
| 9 | — |  | Science Vs | Spotify Studios | |
| 11 | — |  | BBC Inside Science | BBC Radio 4 | |
| 11 | — |  | Instant Genius | Our Media | |
| 11 | — |  | ScienceStuff | iHeartPodcasts | |
| 12 | — |  | Planet Visionaries – SEASON 5 | A podcast in partnership with The Rolex Perpetual Planet Initiative | |
| 12 | — | M | METIS Wisdom Talks at ETH Zurich | Metis | |
| 12 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 13 | — |  | The State of the Universe - Stephen Hawking 70th Birthday Symposium | Cambridge University | |
| 13 | — | B | Boring History for Sleep | Velvet | |
| 13 | — |  | Science Magazine Podcast | Science Magazine | |
| 14 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 14 | — |  | Speaking of Psychology | American Psychological Association | |
| 15 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 16 | — |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 17 | — |  | SEA: Space Exploration & Astronomy | SEA | |
| 17 | — |  | Overheard at National Geographic | National Geographic | |
| 20 | — | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 20 | — |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 21 | — | S | Stanford Psychology Podcast | Stanford Psychology | |
| 21 | — |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 22 | — |  | Infectious Disease Puscast | Vincent Racaniello | |
| 22 | — |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 22 | — |  | Origin Stories | The Leakey Foundation | |
| 23 | — |  | The Medical School Podcast | Teach Me Anki | |
| 24 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 24 | — | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 25 | — |  | Falling Asleep with the Universe | Falling Asleep with the Universe | |
| 26 | — |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 27 | — |  | Curiosity Theory | Dr. Dakotah Tyler & Justin Shaifer | |
| 28 | — | T | The Life Of The Mind by Steven Pinker | This Is 42 | |
| 29 | — |  | Astrum Space | Astrum | |
| 29 | — | T | Travelers In The Night | Albert D. Grauer | |
| 30 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 31 | — |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 31 | — |  | Agham Podcast | Agham Podcast | |
| 32 | — |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 33 | — |  | Nautilus Narrations | Nautilus | |
| 33 | — |  | Science Weekly | The Guardian | |
| 34 | — |  | Sleep From Space - Daily Space Weather, Artemis, Auroras & Rocket Launches | Caloroga Shark Media | |
| 36 | — |  | Science Documentaries | Science Documentaries | |
| 36 | — |  | The Sci-Files on Impact 89FM | Impact 89FM | WDBM-FM | |
| 37 | — |  | Discovery | BBC World Service | |
| 37 | — |  | Mythfits | Pionaire Podcasting | |
| 38 | — |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 40 | — |  | The Optispan Podcast with Matt Kaeberlein | Optispan | |
| 40 | — |  | Behind The Science Podcast | Paul Flores | |
| 42 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 42 | — |  | Short Wave | NPR | |
| 43 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 44 | — | U | Unraveling Behavior | Max Planck Institute for Human Development | |
| 45 | — |  | The Life Scientific | BBC Radio 4 | |
| 45 | — |  | SciShow Tangents | Complexly | |
| 48 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 49 | — |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 49 | — |  | Outside/In | NHPR | |
| 50 | — |  | American Academy of Emergency Medicine | American Academy of Emergency Medicine | |
| 50 | — |  | Flash Forward | Rose Eveleth | |
| 51 | — |  | The Swine Health Blackbelt Podcast | Wisenetix | |
| 52 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 53 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 53 | — | M | Mother Daughter Earth: an Environmental Sustainability Podcast | Mother Daughter Earth with Gina Woods & Marianna Archibald | |
| 55 | — |  | Informed Consent by Eyetube | Eyetube | |
| 55 | — | E | Environmental Insights: Conversations on policy and practice from the Harvard Environmental Economics Program | Harvard Environmental Economics Program | |
| 55 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 57 | — |  | More or Less | BBC Radio 4 | |
| 57 | — |  | The Micah Hanks Program | Micah Hanks | |
| 58 | — |  | The Climate Question | BBC World Service | |
| 60 | — |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 62 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 63 | — |  | Lost Women of Science | Lost Women of Science | |
| 64 | — |  | Horizonte – Iker Jiménez | Mediaset | |
| 65 | — |  | TED Talks Science and Medicine | TED | |
| 65 | — | N | New Books in Mathematics | Marshall Poe | |
| 66 | — |  | HyperStella | SquarePark Studios | |
| 66 | — |  | 淇葩人 ChiPodRant | 阿淇博士 Dr. Achi | |
| 67 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 67 | — |  | ACEP Frontline - Emergency Medicine | Ryan A. Stanton MD, FACEP | |
| 68 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 68 | — |  | Thinking About the Brain | Ashley Clark | |
| 70 | — | M | Mathematics Simplified | Anjali Sharma | |
| 71 | — |  | The Numberphile Podcast | Brady Haran | |
| 72 | — |  | Math Mutation | Erik Seligman | |
| 73 | — | T | The Magnificence of Mathematics | AP&M Group | |
| 73 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 74 | — |  | Big Picture Science | Big Picture Science | |
| 75 | — |  | Universe Today Podcast | Fraser Cain | |
| 76 | — |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 78 | — |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
