| 1 | — | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 2 | — | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 3 | — | そ | そんない理科の時間 | そんないプロジェクト | |
| 4 | — | S | STEAM.fm | 金谷一朗（いち） | |
| 5 | 2 | ヴ | ヴォイニッチの科学書 | くりらじ | |
| 6 | 1 |  | Radiolab | WNYC Studios | |
| 7 | 1 | す | すごい進化ラジオ | 鈴木 紀之（昆虫生態学者） | |
| 8 | 2 | 農 | 農のミライ | ラジオNIKKEI | |
| 9 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 10 | 1 |  | OISTポッドキャスト | OIST 広報 | |
| 11 | 2 | バ | バイオステーションポッドキャスト Bio-station Podcast | Biostation | |
| 12 | 57 |  | Science unscripted | DW | |
| 13 | 1 | 宇 | 宇宙と素粒子の夜 | Space-podcast | |
| 14 | 1 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 15 | — | S | scigest - Bioeconomy Science Institute podcasts | New Zealand Institute for Bioeconomy Science Limited | |
| 16 | 2 | 이 | 이과 여자 | 이과여자 | |
| 17 | 2 | ひ | ひよっこ研究者のさばいばる日記 | はちとちー | |
| 18 | 1 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 19 | 3 |  | BirdNote Daily | BirdNote | |
| 20 | 2 | バ | バイオラジオ（BioRadio） | バイオラジオ | |
| 21 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 22 | — |  | ハジメテアロマ | 蜜のあじ子 | |
| 23 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 24 | 3 |  | Eons: Surviving Deep Time | PBS | |
| 25 | 1 |  | セミラジオ ～生き物とサブカル～ | せみやま | |
| 26 | 2 | ち | ちょぼっとサイエンス | ちょぼ先生@元高校理科教師 | |
| 27 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 28 | 3 | 東 | 東京プラネタリー☆カフェ | TOKYO FM | |
| 29 | 5 | 初 | 初音ミクのサイエンスファンタジア | くりらじ | |
| 30 | 1 |  | The Common Descent Podcast | Common Descent | |
| 31 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 32 | 3 | バ | バイリンガリレオ | Naoto&Kianu | |
| 33 | 14 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 34 | 17 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 35 | 3 |  | Night Science | Itai Yanai & Martin Lercher | |
| 36 | 3 | 科 | 科博揪咪秀 | 國立自然科學博物館 | |
| 37 | 54 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 38 | 3 | D | Dive In with NOAA Fisheries | NOAA Fisheries | |
| 39 | 97 | 天 | 天方烨谈 | 基因频道 | |
| 40 | 6 | 大 | 大老李聊数学（全集） | 大老李聊数学 | |
| 41 | 96 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 42 | 6 | 科 | 科学探求おしゃべり番組「ススメ！有孔蟲」 | Takashi Toyofuku/Yuki Nagai/Remi Tsubaki | |
| 43 | 5 | A | Applied Mycology | Applied Mycology | |
| 44 | 5 | H | Hinir íslensku náttúrufræðingar | Hið íslenska náttúrufræðifélag | |
| 45 | 21 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 46 | 16 |  | Untold Radio Network | Untold Radio Network | |
| 47 | 11 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 48 | 6 |  | Ask a Spaceman! | Paul M. Sutter | |
| 49 | 5 |  | Brain Inspired | Paul Middlebrooks | |
| 50 | 3 | W | What The Duck?! | ABC | |
| 51 | 14 | T | The Immunology Podcast | The Immunology Podcast | |
| 52 | 11 |  | Origin Stories | The Leakey Foundation | |
| 53 | 14 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 54 | 4 |  | The Michael Shermer Show | Michael Shermer | |
| 55 | 15 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 56 | 7 |  | The Science Show | ABC | |
| 57 | 13 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 58 | 2 |  | BrainStuff | iHeartPodcasts | |
| 59 | 13 | 若 | 若手研究者たちのラボからの帰り道 | ラボ帰り | |
| 60 | 17 |  | 科学のラジオ質問箱 | 法大 藤田貢崇研究室 | |
| 61 | 9 | L | Les grandes étapes de la vie | France Inter | |
| 62 | 26 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 63 | 9 | は | はぶかん(ハーブ農家が考えるポッドキャスト) | はぶかん | |
| 64 | 19 | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 65 | 17 | T | The Genetics Podcast | Sano Genetics | |
| 66 | 103 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 67 | 33 |  | Most Terrifying Places in America | Travel Channel | |
| 68 | 72 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 69 | 72 | Ш | ШоПоКо | Anton Pozdnyakov | |
| 70 | 15 | T | The Effective Data Scientist | Alexander Schacht and Paolo Eusebi | |
| 71 | 32 |  | Outside/In | NHPR | |
| 72 | 11 |  | スペアジ! アーカイブズ | スペアジ! | |
| 73 | 10 | P | Physics (Audio) | UCTV | |
| 74 | 1 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 75 | 34 |  | スペアジ! アーカイブズ | スペアジ! | |
| 76 | 16 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 77 | 112 |  | TILclimate | MIT Environmental Solutions Initiative | |
| 78 | 121 | Z | Zoo Logic | Dr. Grey Stafford | |
| 79 | 22 | 神 | 神田沙織 がりれでぃ NSlab "しぜんのかがく" feat.玲子先生 | GRpc feat.玲子先生 | |
| 80 | 12 | C | Climate Connections | Yale Center for Environmental Communication | |
| 81 | 22 | N | Nature Track | ABC | |
| 82 | 1 |  | BAYFM THE FLINTSTONE Podcast | BAYFM78 | |
| 83 | 9 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 84 | 9 | T | The Lab Coats & Life™ Podcast | The Lab Coats & Life™ Podcast | |
| 85 | 9 | A | Astronomía y algo más | Ricardo Garcia | |
| 86 | 22 | C | Cienciaes.com | cienciaes.com | |
| 87 | — | I | Iranian Genetics Academy | RezaSattarpour | |
| 88 | 23 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 89 | 4 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 90 | 19 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 91 | 19 | ス | スペースニュース・ダイジェスト | Space-podcast | |
| 92 | 12 | 五 | 五音疗法|每天3分钟，轻松一整天 | 青年网络 | |
| 93 | 9 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 94 | 17 | R | Rätsel der Wissenschaft | DER STANDARD | |
| 95 | 17 | P | Peter Hill Explains | Peter Hill | |
| 96 | 14 | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 97 | — | B | Big Bang(aka the start of the universe) | Rebecca Kabbah | |
| 98 | 19 |  | Paranormal Portal | Brent Thomas | |
| 99 | 19 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 100 | 17 | G | Große Fragen in zehn Minuten von MDR Wissen | Mitteldeutscher Rundfunk | |
