| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 3 | — | G | Geschiedenis van de Natuurkunde | Jan van Riswick, RU Nijmegen | |
| 4 | — |  | The Common Descent Podcast | Common Descent | |
| 5 | 13 |  | Origin Stories | The Leakey Foundation | |
| 6 | 8 |  | The Michael Shermer Show | Michael Shermer | |
| 7 | 124 | W | What The Duck?! | ABC | |
| 8 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 9 | 3 |  | Night Science | Itai Yanai & Martin Lercher | |
| 10 | 5 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 11 | 6 |  | Outside/In | NHPR | |
| 12 | 3 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 13 | 6 | T | The Naked Mole Rat | libo/libo | |
| 14 | 4 |  | Ask MIT Climate | MIT Climate Project | |
| 15 | 4 | N | Nieuw Water | Nieuw Water | |
| 16 | 15 |  | Ask a Spaceman! | Paul M. Sutter | |
| 17 | 5 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 18 | 26 |  | The Science Show | ABC | |
| 19 | 7 | D | Deep Science | Deutschlandfunk | |
| 20 | 7 |  | Darwins moordbekentenis | Johan Braeckman | |
| 21 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 22 | 5 |  | The Science of Everything Podcast | James Fodor | |
| 23 | 2 |  | Paranormal Portal | Brent Thomas | |
| 24 | 8 |  | The Numberphile Podcast | Brady Haran | |
| 25 | 92 | A | Applied Mycology | Applied Mycology | |
| 26 | 6 |  | Main Engine Cut Off | Anthony Colangelo | |
| 27 | 80 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 28 | 9 | N | New Books in Mathematics | Marshall Poe | |
| 29 | 18 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 30 | 6 |  | Brain Inspired | Paul Middlebrooks | |
| 31 | 8 | W | Waarom? Daarom! | Qmusic | |
| 32 | 96 | L | La Ciencia Pop | Gabriel León | |
| 33 | 11 |  | UFO Chronicles Podcast | Nik Hunter | |
| 34 | 19 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 35 | 23 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 36 | 9 |  | ExtinctZoo | ExtinctZoo | |
| 37 | 84 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 38 | 9 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 39 | 4 | Ш | ШоПоКо | ШоПоКо | |
| 40 | 5 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 41 | 7 |  | Patient Zero | NHPR | |
| 42 | 14 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 43 | — | 不 | 不成气候No Such Climate | 不成气候NoSuchClimate | |
| 44 | 11 | Z | Zoo Logic | Dr. Grey Stafford | |
| 45 | 10 | S | Stimulating Brains | Andreas Horn | |
| 46 | 13 |  | In Research Of | William Blake Smith | |
| 47 | 17 | P | Palaeocast | Palaeocast | |
| 48 | 2 |  | BirdNote Daily | BirdNote | |
| 49 | 2 | A | Açık Bilinç | Apaçık Radyo | |
| 50 | 18 | P | Paläotalk | Luan Thomas | |
| 51 | 5 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 52 | 13 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 53 | 1 | Б | Буде тобі наука | Kunsht/Куншт | |
| 54 | 5 |  | BrainStuff | iHeartPodcasts | |
| 55 | 10 |  | Chris Natuurlijk | RTV Rijnmond | |
| 56 | 8 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 57 | 21 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 58 | 18 | П | правило 34 | Николай | |
| 59 | 25 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 60 | 22 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 61 | 24 |  | Manifold | Steve Hsu | |
| 62 | 21 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 63 | 21 | C | Carolina Weather Group | CarolinaWeatherGroup.com | |
| 64 | 13 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 65 | 18 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 66 | 5 | C | Climate Connections | Yale Center for Environmental Communication | |
| 67 | 10 | S | Stimulating Brains | Andreas Horn | |
| 68 | 8 | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 69 | 15 | T | The Immunology Podcast | The Immunology Podcast | |
| 70 | 14 | М | Мослекторий | Москва 24 | |
| 71 | — | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 72 | 13 | 天 | 天方烨谈 | 基因频道 | |
| 73 | 10 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 74 | 1 |  | Om vetenskap | Stiftelsen för Strategisk Forskning | |
| 75 | 4 | T | The Reality Check | The Reality Check | |
| 76 | 15 | L | Landscapes | Adam Calo | |
| 77 | 15 |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 78 | 33 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 79 | 12 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 80 | 12 | S | Sciware سايوير | محمد قاسم | |
| 81 | 15 | T | Tom Nelson | Thomas Nelson | |
| 82 | 4 | D | Die großen Fragen der Wissenschaft | detektor.fm – Das Podcast-Radio | |
| 83 | 14 | R | Rätsel der Wissenschaft | DER STANDARD | |
| 84 | 14 | T | The Humble Hoof | Alicia Harlov | |
| 85 | 13 | В | Время науки | Радио «Комсомольская правда» | |
| 86 | 10 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 87 | 12 |  | MonsterTalk | Blake Smith | |
| 88 | 12 | 이 | 이과 여자 | 이과여자 | |
| 89 | 36 | O | omega tau science & engineering podcast | Markus Voelter, Nora Ludewig | |
| 90 | 16 | V | Vogels zijn dino's | Alexander Decommere en Koen Stein | |
| 91 | 7 | N | New Books in Environmental Studies | Marshall Poe | |
| 92 | 52 | A | Andromeda | Drugi program Hrvatskoga radija | |
| 93 | 39 | K | KWPN Cast | KWPN | |
| 94 | 7 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 95 | 58 | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 96 | 80 | R | Radio Paranormalium - wszystkie audycje | Radio Paranormalium | |
| 97 | 16 | E | eanCast: Weekly Neurology | ean.org | |
| 98 | 16 | D | Dinosaurs Will Always Be Awesome | Jimmy Waldron | |
| 99 | 1 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | |
| 100 | 13 | W | Welt der Physik | Podcast | Welt der Physik | |
