| 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 | 1 | ヴ | ヴォイニッチの科学書 | くりらじ | |
| 5 | 1 |  | Radiolab | WNYC Studios | |
| 6 | 1 | 農 | 農のミライ | ラジオNIKKEI | |
| 7 | 1 | S | STEAM.fm | 金谷一朗（いち） | |
| 8 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 9 | 3 | す | すごい進化ラジオ | 鈴木 紀之（昆虫生態学者） | |
| 10 | 106 |  | OISTポッドキャスト | OIST 広報 | |
| 11 | 11 | ひ | ひよっこ研究者のさばいばる日記 | はちとちー | |
| 12 | 47 |  | 土壌医ラジお | 土壌医 ハセ | |
| 13 | 142 | 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 | |
| 14 | 155 |  | Weather Geeks | Weather Group Television | |
| 15 | 51 |  | ヴォイニッチの書棚 | くりらじ | |
| 17 | 8 | む | むラジオ | muraとmasubon | |
| 18 | 7 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 19 | 7 | バ | バイオステーションポッドキャスト Bio-station Podcast | Biostation | |
| 20 | 5 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 21 | 5 | W | Wild Animals | Roland Kays | |
| 22 | 5 | 宇 | 宇宙と素粒子の夜 | Space-podcast | |
| 23 | 5 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 24 | 10 | W | What The Duck?! | ABC | |
| 25 | 12 |  | Most Terrifying Places in America | Travel Channel | |
| 26 | 7 | N | NASA ScienceCasts | NASA Science | |
| 27 | 6 | ち | ちょぼっとサイエンス | ちょぼ先生@元高校理科教師 | |
| 28 | 8 |  | セミラジオ ～生き物とサブカル～ | せみやま | |
| 29 | 6 | バ | バイオラジオ（BioRadio） | バイオラジオ | |
| 30 | 6 | 東 | 東京プラネタリー☆カフェ | TOKYO FM | |
| 31 | 6 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 32 | 6 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 33 | 6 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 34 | 6 | D | Dive In with NOAA Fisheries | NOAA Fisheries | |
| 35 | 6 | F | Forecast: climate conversations with Michael White | Michael White | |
| 36 | 10 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 37 | 6 | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 38 | 8 |  | Robinson's Podcast | Robinson Erhardt | |
| 40 | 7 | 이 | 이원영의 새, 동물, 생태 이야기 (시즌 1, 2, 3, 4) | 이원영 | |
| 41 | 9 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 42 | 8 |  | BirdNote Daily | BirdNote | |
| 43 | 64 | C | CountryWide | RTÉ Radio 1 | |
| 44 | 2 |  | ハジメテアロマ | 蜜のあじ子 | |
| 45 | 9 | 科 | 科学星球 | BOX孙彬 | |
| 46 | 1 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 47 | 21 |  | Night Science | Itai Yanai & Martin Lercher | |
| 48 | — | П | правило 34 | Николай | |
| 49 | 75 |  | 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』 | |
| 50 | 3 |  | The Common Descent Podcast | Common Descent | |
| 51 | 13 | T | The Genetics Podcast | Sano Genetics | |
| 52 | 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 53 | 14 | I | Idéer som förändrar världen | Nobel Prize Museum | |
| 54 | 14 | W | Wissenswerte | rbb24 Inforadio | |
| 55 | 5 |  | Brain Inspired | Paul Middlebrooks | |
| 56 | 19 | M | Materials: Machine Read | Erik | |
| 57 | 16 | T | The Immunology Podcast | The Immunology Podcast | |
| 58 | — |  | BrainStuff | iHeartPodcasts | |
| 59 | 5 |  | The Michael Shermer Show | Michael Shermer | |
| 60 | 11 | バ | バイリンガリレオ | Naoto&Kianu | |
| 61 | 18 | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 62 | 8 |  | BAYFM THE FLINTSTONE Podcast | BAYFM78 | |
| 63 | 15 | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 64 | 15 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 65 | 15 | 听 | 听学编程之Python | 听学程序 | |
| 66 | 15 |  | Main Engine Cut Off | Anthony Colangelo | |
| 67 | 11 |  | Outside/In | NHPR | |
| 70 | 9 |  | TILclimate | MIT Environmental Solutions Initiative | |
| 71 | 1 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 72 | 10 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 73 | 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 | |
| 74 | 8 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 75 | 31 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 76 | 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 | |
| 77 | 32 |  | なし屋の小言 | なし屋の小言 | |
| 78 | 13 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 79 | 10 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 80 | 13 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 81 | 7 | S | Science(ish) | Auddy | |
| 82 | 30 | M | Met Office - Podcasts | Met Office | |
| 84 | 62 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 85 | 30 | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 86 | 22 |  | スペアジ! アーカイブズ | スペアジ! | |
| 87 | 28 | C | Cienciaes.com | cienciaes.com | |
| 88 | 15 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 89 | 12 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 90 | 9 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 91 | 59 | さ | さとうささらの二分間サイエンス | くりらじ | |
| 92 | 9 |  | Science unscripted | DW | |
| 93 | 14 | S | Soil Sense | Tim Hammerich and Abbey Wick, Ph.D. | |
| 94 | 29 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | |
| 96 | 86 | N | New Books in Environmental Studies | Marshall Poe | |
| 98 | — | E | Earthquake Science Center Seminars | U.S. Geological Survey | |
| 99 | 32 |  | Oceanography (Video) | UCTV | |
| 100 | 13 | C | Counting the Earth | Counting the Earth | |
| 101 | 30 | C | Climate Connections | Yale Center for Environmental Communication | |
| 102 | 27 | M | Microbiome (Video) | UCTV | |
| 103 | 15 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 104 | 9 |  | UFO Chronicles Podcast | Nik Hunter | |
| 105 | 27 |  | Paranormal Portal | Brent Thomas | |
| 106 | 26 | F | Food Safety Matters | Food Safety Magazine | |
| 107 | 13 |  | スターウオッチングエクスプレス | アストロアーツ | |
