| 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 | — |  | Radiolab | WNYC Studios | |
| 5 | 2 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 6 | — | す | すごい進化ラジオ | 鈴木 紀之（昆虫生態学者） | |
| 7 | 2 | ヴ | ヴォイニッチの科学書 | くりらじ | |
| 8 | 7 | 奏 | 奏でる細胞 MUSIC SCIENCE PODCAST | タツ（細胞学）ゆりか（リベラルアーツ講師） | |
| 9 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 10 | 3 | 宇 | 宇宙と素粒子の夜 | Space-podcast | |
| 11 | 1 | 農 | 農のミライ | ラジオNIKKEI | |
| 12 | 2 | バ | バイオステーションポッドキャスト Bio-station Podcast | Biostation | |
| 13 | 4 | S | STEAM.fm | 金谷一朗（いち） | |
| 14 | 21 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 15 | 5 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 16 | 44 |  | Brain Inspired | Paul Middlebrooks | |
| 17 | 45 | T | The Immunology Podcast | The Immunology Podcast | |
| 18 | 39 | バ | バイリンガリレオ | Naoto&Kianu | |
| 19 | 93 |  | 科学のラジオ質問箱 | 法大 藤田貢崇研究室 | |
| 20 | — | S | Science with a Twist | Thermo Fisher | |
| 21 | — | A | AnthroBiology Podcast | Gaby Lapera | |
| 22 | — | 科 | 科学声音龙门阵 | 科学声音 | |
| 23 | — | B | BeProvided Conservation Radio Podcast | Marcia Sivek | |
| 24 | 13 | ひ | ひよっこ研究者のさばいばる日記 | はちとちー | |
| 25 | 9 | ち | ちょぼっとサイエンス | ちょぼ先生@元高校理科教師 | |
| 26 | 9 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 27 | 9 |  | BirdNote Daily | BirdNote | |
| 28 | 9 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 29 | 9 |  | ヴォイニッチの書棚 | くりらじ | |
| 30 | 9 | 科 | 科学星球 | BOX孙彬 | |
| 31 | 9 | 東 | 東京プラネタリー☆カフェ | TOKYO FM | |
| 32 | 9 | 若 | 若手研究者たちのラボからの帰り道 | ラボ帰り | |
| 33 | 9 |  | オシポッド | sk | |
| 34 | 9 |  | The Science of Everything Podcast | James Fodor | |
| 35 | 7 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 36 | 10 |  | セミラジオ ～生き物とサブカル～ | せみやま | |
| 37 | 7 | T | The Biologic Podcast | Isaac V | |
| 38 | 11 |  | ゆるっと高校理科の学び直し（学びのセカンドオピニオン） | のざたん｜会いに行けるセンセイ | |
| 39 | 10 | 科 | 科学探求おしゃべり番組「ススメ！有孔蟲」 | Takashi Toyofuku/Yuki Nagai/Remi Tsubaki | |
| 40 | 9 | T | The Humble Hoof | Alicia Harlov | |
| 41 | 9 |  | Night Science | Itai Yanai & Martin Lercher | |
| 43 | 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 44 | 10 | H | Harvard Medical Labcast | Harvard Medical School | |
| 45 | 9 | N | New Books in Mathematics | Marshall Poe | |
| 46 | 7 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 47 | 10 |  | SunCast | Nico Johnson | |
| 48 | 91 | M | Met Office - Podcasts | Met Office | |
| 49 | 11 |  | 土壌医ラジお | 土壌医 ハセ | |
| 50 | 9 |  | Robinson's Podcast | Robinson Erhardt | |
| 51 | — |  | Outside/In | NHPR | |
| 52 | 10 |  | Nephilim Death Squad | TopLobsta Productions | |
| 53 | 10 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 54 | 51 | T | Tom Nelson | Thomas Nelson | |
| 56 | 6 | W | What The Duck?! | ABC | |
| 58 | 10 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 59 | 12 | 大 | 大老李聊数学（全集） | 大老李聊数学 | |
| 60 | 11 |  | UFO Chronicles Podcast | Nik Hunter | |
| 61 | 15 |  | ハジメテアロマ | 蜜のあじ子 | |
| 62 | 71 |  | radin radim radio | 024企画『スピ・ギャラガー』 Nogami Farm『キャスパー野上』 百冨花園『百冨ドラゴン』 | |
| 63 | 4 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 64 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 65 | 30 | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 66 | 18 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 67 | 22 |  | The Common Descent Podcast | Common Descent | |
| 68 | 15 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 69 | 15 |  | Shark Week: The Podcast | Discovery | |
| 70 | 15 |  | TILclimate | MIT Environmental Solutions Initiative | |
| 71 | 15 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 72 | 14 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 74 | 2 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 75 | 23 |  | Science unscripted | DW | |
| 76 | 12 |  | Main Engine Cut Off | Anthony Colangelo | |
| 77 | 1 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 79 | 18 | T | TOKYOサイエンス・ラボ | 部長課長（梵鐘部） | |
| 80 | 19 |  | ドク女子ラジオ | dokujoshi_radio | |
| 81 | 8 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 82 | 16 | N | NOAA: Making Waves | National Ocean Service | |
| 83 | 9 | バ | バイオラジオ（BioRadio） | バイオラジオ | |
| 84 | 2 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 85 | 22 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 86 | 32 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 87 | 49 | 3 | 365 Days of Astronomy - Weekly Edition | Fraser Cain & Dr. Pamela L. Gay | |
| 88 | 54 | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 89 | 20 |  | The Numberphile Podcast | Brady Haran | |
| 90 | 11 | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 91 | 12 |  | BrainStuff | iHeartPodcasts | |
| 92 | 21 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 93 | 45 | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 94 | — | E | Evolution Talk | Rick Coste | |
| 95 | 12 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 96 | 19 | T | The Tartan Tardigrade - Astrobiology Chats | The University of Edinburgh | |
| 98 | 26 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 99 | 83 |  | Strange Animals Podcast | Katherine Shaw | |
| 100 | — | Y | Yosemite Voices | National Park Service | |
| 101 | — | L | Love in the Time of Chasmosaurs | David Orr | |
| 102 | 32 | 天 | 天方烨谈 | 基因频道 | |
| 103 | 25 |  | BAYFM THE FLINTSTONE Podcast | BAYFM78 | |
| 104 | 17 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 105 | 21 | ス | スペースニュース・ダイジェスト | Space-podcast | |
| 106 | 21 | S | Spooky Science Sisters | Evergreen Podcasts | Killer Podcasts | |
