| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 3 | — |  | The Michael Shermer Show | Michael Shermer | |
| 4 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | — |  | The Science of Everything Podcast | James Fodor | |
| 6 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 7 | — |  | Paranormal Portal | Brent Thomas | |
| 8 | — |  | The Science Show | ABC | |
| 9 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 10 | — |  | Infectious Disease Puscast | Vincent Racaniello | |
| 11 | — | N | New Books in Mathematics | Marshall Poe | |
| 12 | — | D | Die großen Fragen der Wissenschaft | detektor.fm – Das Podcast-Radio | |
| 13 | — | T | The Immunology Podcast | The Immunology Podcast | |
| 14 | — | T | The Geothermal Energy Podcast | Frank Lapinski | |
| 15 | — |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 16 | — | M | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | |
| 17 | — | P | Physics (Video) | UCTV | |
| 18 | — | A | ACS Science Elements | American Chemical Society | |
| 18 | — | F | Fertility Insights | CooperSurgical Fertility Solutions | |
| 19 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 20 | — |  | The Common Descent Podcast | Common Descent | |
| 21 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 22 | — | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 23 | — | T | The Tartan Tardigrade - Astrobiology Chats | The University of Edinburgh | |
| 24 | — |  | Weather Geeks | Weather Group Television | |
| 25 | — | E | eanCast: Weekly Neurology | ean.org | |
| 26 | — | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 27 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 28 | — |  | Good Garbage with Ved Krishna | Pakka | |
| 29 | — | B | BIOLOGY | Studymax | |
| 30 | — |  | Strange Animals Podcast | Katherine Shaw | |
| 30 | — |  | How Wild | NPR | |
| 31 | — |  | The Numberphile Podcast | Brady Haran | |
| 32 | — |  | Night Science | Itai Yanai & Martin Lercher | |
| 33 | — | T | The Deep Dive Lab: Unraveling Materials Science | Son Hoang | |
| 34 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 35 | — |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 36 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 37 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 38 | — |  | BrainStuff | iHeartPodcasts | |
| 39 | — | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 40 | — |  | Brain Inspired | Paul Middlebrooks | |
| 41 | — | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 42 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 43 | — |  | Most Terrifying Places in America | Travel Channel | |
| 44 | — | M | Mr.GK Podcast | Mr.GK Podcast | |
| 45 | — | S | Stimulating Brains | Andreas Horn | |
| 46 | — | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 47 | — |  | Döden hjärnan & kemisten | rmv | |
| 48 | — |  | CuriousKids Podcast | archive4kids | |
| 49 | — | N | New Books in Science | New Books Network | |
| 50 | — | W | What Is Life? | Carl Zimmer | |
| 51 | — | Z | Zurück zur Lebendigkeit | Michel Jacobi | |
| 52 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 53 | — |  | Science unscripted | DW | |
| 54 | — | S | Scientist the Human Podcast | Simranjit Singh | |
| 55 | — | B | Bioinformatics | ICGEB | |
| 56 | — |  | HOLOSKY PODCAST | Holosky Podcast | |
| 57 | — | W | What The Duck?! | ABC | |
| 58 | — |  | Sustainability Now | Aditya Basu | |
| 59 | — | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 60 | — | L | Life, Death, and Taxonomy | Life, Death, and Taxonomy | |
| 61 | — | T | The Rationable Podcast | Abhijit Chanda | |
| 62 | — |  | SunCast | Nico Johnson | |
| 63 | — | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 64 | — | A | American Scientific Affiliation Podcasts | American Scientific Affiliation | |
| 65 | — |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 66 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 67 | — | T | This Week in Evolution | Vincent Racaniello | |
| 68 | — | D | Deep Marine Scenes | Deep Marine Scenes | |
| 69 | — | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 70 | — | I | Idéer som förändrar världen | Nobel Prize Museum | |
| 71 | — |  | Oceanography (Video) | UCTV | |
| 72 | — | O | Oceanography (Audio) | UCTV | |
| 73 | — | B | Brainforest Café | McKenna Academy of Natural Philosophy | |
| 74 | — | T | The Missing Link | The Swaddle | |
| 75 | — |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 76 | — | N | New Books in Environmental Studies | Marshall Poe | |
| 77 | — |  | Eons: Surviving Deep Time | PBS | |
| 78 | — | S | Space Café Radio | SpaceWatch.Global GmbH | |
| 79 | — | V | Vaccine Curious | Christine Stabell Benn | |
| 80 | — | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 81 | — | S | Surprisingly Brilliant | Seeker | |
| 82 | — | H | History of the Earth | Richard I. Gibson | |
| 83 | — |  | Outside/In | NHPR | |
| 84 | — | S | Science(ish) | Auddy | |
| 85 | — | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 86 | — | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 87 | — | 農 | 農のミライ | ラジオNIKKEI | |
| 88 | — |  | THE SIXTH SENSE | ROSANGE | |
| 89 | — | I | Immortal Mind/Formless Taoism | Ted Cibik | |
| 90 | — |  | Joint Approach | Musculoskeletal Infection Society | |
| 91 | — | T | The Genetics Podcast | Sano Genetics | |
| 92 | — | Y | Your Complex Brain | Krembil Brain Institute | |
| 93 | — | E | Evolution | UCTV | |
| 94 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 95 | — | T | The Human Brain Project Podcast | Human Brain Project | |
| 96 | — | H | Habitat loss with David Attenborough | Veer Jain | |
| 97 | — | R | Rätsel der Wissenschaft | DER STANDARD | |
| 98 | — | O | Orbital Path | PRX | |
