| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — | G | Geschiedenis van de Natuurkunde | Jan van Riswick, RU Nijmegen | |
| 3 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | 39 |  | Eons: Surviving Deep Time | PBS | |
| 5 | 87 |  | hortus podcast | hortus podcast | |
| 6 | — |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 7 | 10 |  | The Michael Shermer Show | Michael Shermer | |
| 8 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 9 | 6 |  | The Common Descent Podcast | Common Descent | |
| 10 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 11 | 7 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 12 | 98 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 13 | 9 |  | Paleo Nerds | paleonerds | |
| 14 | 16 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 15 | 10 |  | Brain Inspired | Paul Middlebrooks | |
| 16 | 8 |  | Outside/In | NHPR | |
| 17 | 10 |  | Nieuw Voer | Alexander Prinsen | |
| 18 | 8 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 19 | 36 | П | правило 34 | Николай | |
| 20 | 7 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 21 | 24 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 22 | — | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 23 | 4 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 24 | 37 |  | The Science Show | ABC | |
| 25 | 13 |  | The Science of Everything Podcast | James Fodor | |
| 26 | 56 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 27 | 2 |  | UFO Chronicles Podcast | Nik Hunter | |
| 28 | 12 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 29 | — | L | Landscapes | Adam Calo | |
| 30 | 2 |  | Ask a Spaceman! | Paul M. Sutter | |
| 31 | 19 |  | BirdNote Daily | BirdNote | |
| 32 | 34 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 33 | 22 | D | Die großen Fragen der Wissenschaft | detektor.fm – Das Podcast-Radio | |
| 34 | 20 | U | Uillustrert Vitenskap | Radio Revolt | |
| 35 | — | O | omega tau - German only | Markus Voelter, Nora Ludewig | |
| 36 | 16 | B | Brainforest Café | McKenna Academy of Natural Philosophy | |
| 37 | 15 | W | Waarom? Daarom! | Qmusic | |
| 38 | 14 |  | Robinson's Podcast | Robinson Erhardt | |
| 39 | 15 | A | Açık Bilinç | Apaçık Radyo | |
| 40 | 31 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 41 | 20 | T | Tree Scum Podcast | Christopher Wells Rippey of the Missouri Arborist Company | |
| 42 | 17 | Б | Буде тобі наука | Kunsht/Куншт | |
| 43 | 32 | 科 | 科学星球 | BOX孙彬 | |
| 44 | 107 | S | Science and the Sea Podcast | The University of Texas Marine Science Institute | |
| 45 | — | A | Astronomía y algo más | Ricardo Garcia | |
| 46 | 78 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 47 | 6 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 48 | 11 |  | Paranormal Portal | Brent Thomas | |
| 49 | 86 | T | Tom Nelson | Thomas Nelson | |
| 50 | 22 | W | What The Duck?! | ABC | |
| 51 | 25 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 52 | 13 | O | omega tau science & engineering podcast | Markus Voelter, Nora Ludewig | |
| 53 | 30 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 54 | 23 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 55 | 21 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 56 | 72 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 57 | 13 |  | Night Science | Itai Yanai & Martin Lercher | |
| 58 | 2 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 59 | 33 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 60 | 33 | N | Nature Track | ABC | |
| 61 | 15 |  | Lételem - A WWF Magyarország zöld podcastja | WWF Magyarország | |
| 62 | 127 | R | RESponse Notfallmedizin Podcast der Berufsrettung Wien | Berufsrettung Wien | |
| 63 | 31 | М | Мослекторий | Москва 24 | |
| 64 | 114 | F | Food Safety Matters | Food Safety Magazine | |
| 65 | 30 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 66 | 3 |  | How Wild | NPR | |
| 67 | 27 | T | The Reality Check | The Reality Check | |
| 68 | 35 | T | The Immunology Podcast | The Immunology Podcast | |
| 69 | 31 | F | Faith and Science | 3ABN Australia Radio | |
| 70 | 53 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 71 | 23 | V | Vogels zijn dino's | Alexander Decommere en Koen Stein | |
| 72 | 25 | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 73 | 33 | N | New Books in Environmental Studies | Marshall Poe | |
| 74 | 21 |  | Origin Stories | The Leakey Foundation | |
| 75 | 34 |  | Science unscripted | DW | |
| 76 | 34 | T | The Science Show - Separate stories podcast | ABC | |
| 77 | 20 |  | Manifold | Steve Hsu | |
| 78 | 29 | T | The Naked Mole Rat | libo/libo | |
| 79 | 17 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 80 | 39 | W | Welt der Physik | Podcast | Welt der Physik | |
| 81 | 30 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 82 | 24 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 83 | 23 |  | Main Engine Cut Off | Anthony Colangelo | |
| 84 | 25 | D | Deep Science | Deutschlandfunk | |
| 85 | 85 | R | Rätsel der Wissenschaft | DER STANDARD | |
| 86 | 99 | A | Andromeda | Drugi program Hrvatskoga radija | |
| 87 | 51 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 88 | 14 |  | The Numberphile Podcast | Brady Haran | |
| 89 | 24 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 90 | 8 | T | Tinfoil Tales | Brandon Wright | |
| 91 | 14 | P | Palaeocast | Palaeocast | |
| 92 | 18 |  | BrainStuff | iHeartPodcasts | |
| 93 | 86 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 94 | — | M | Modulus | Modulus | |
| 95 | 27 | C | Climate Connections | Yale Center for Environmental Communication | |
| 96 | 78 |  | Chris Natuurlijk | RTV Rijnmond | |
| 97 | — | M | Microbiome (Audio) | UCTV | |
| 98 | 35 | S | SETI Live | SETI Institute | |
| 99 | 68 | 天 | 天方烨谈 | 基因频道 | |
| 100 | 22 |  | ExtinctZoo | ExtinctZoo | |
