| 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 | — | ヴ | ヴォイニッチの科学書 | くりらじ | |
| 6 | 3 | す | すごい進化ラジオ | 鈴木 紀之（昆虫生態学者） | |
| 7 | 1 | S | STEAM.fm | 金谷一朗（いち） | |
| 8 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 9 | 1 |  | BirdNote Daily | BirdNote | |
| 10 | 3 | ひ | ひよっこ研究者のさばいばる日記 | はちとちー | |
| 11 | 9 | 東 | 東京プラネタリー☆カフェ | TOKYO FM | |
| 12 | 2 | 農 | 農のミライ | ラジオNIKKEI | |
| 13 | 1 |  | OISTポッドキャスト | OIST 広報 | |
| 14 | 1 | バ | バイオラジオ（BioRadio） | バイオラジオ | |
| 15 | 1 | バ | バイオステーションポッドキャスト Bio-station Podcast | Biostation | |
| 16 | 1 |  | Robinson's Podcast | Robinson Erhardt | |
| 17 | 1 | 科 | 科博揪咪秀 | 國立自然科學博物館 | |
| 18 | 3 | ち | ちょぼっとサイエンス | ちょぼ先生@元高校理科教師 | |
| 19 | — | 大 | 大老李聊数学（全集） | 大老李聊数学 | |
| 20 | 2 |  | セミラジオ ～生き物とサブカル～ | せみやま | |
| 21 | — | 科 | 科学探求おしゃべり番組「ススメ！有孔蟲」 | Takashi Toyofuku/Yuki Nagai/Remi Tsubaki | |
| 22 | — | バ | バイリンガリレオ | Naoto&Kianu | |
| 23 | — | D | Dive In with NOAA Fisheries | NOAA Fisheries | |
| 24 | — | H | Hinir íslensku náttúrufræðingar | Hið íslenska náttúrufræðifélag | |
| 25 | — | A | Applied Mycology | Applied Mycology | |
| 26 | — |  | Night Science | Itai Yanai & Martin Lercher | |
| 27 | 2 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 28 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 29 | 1 | 初 | 初音ミクのサイエンスファンタジア | くりらじ | |
| 30 | 4 |  | Ask a Spaceman! | Paul M. Sutter | |
| 31 | — | L | Les grandes étapes de la vie | France Inter | |
| 32 | 2 |  | Origin Stories | The Leakey Foundation | |
| 33 | — | 若 | 若手研究者たちのラボからの帰り道 | ラボ帰り | |
| 34 | 1 | 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 | |
| 35 | 4 |  | Brain Inspired | Paul Middlebrooks | |
| 36 | 4 | W | What The Duck?! | ABC | |
| 37 | 1 | T | The Immunology Podcast | The Immunology Podcast | |
| 38 | — |  | Infectious Disease Puscast | Vincent Racaniello | |
| 39 | 2 |  | The Common Descent Podcast | Common Descent | |
| 40 | 1 |  | スペアジ! アーカイブズ | スペアジ! | |
| 41 | 1 |  | Untold Radio Network | Untold Radio Network | |
| 42 | 1 | P | Physics (Audio) | UCTV | |
| 43 | 3 | 宇 | 宇宙と素粒子の夜 | Space-podcast | |
| 44 | 1 |  | The Science Show | ABC | |
| 45 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 46 | 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 47 | 7 |  | ハジメテアロマ | 蜜のあじ子 | |
| 48 | 2 | C | Climate Connections | Yale Center for Environmental Communication | |
| 49 | 5 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 50 | 1 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 51 | 2 |  | 土壌医ラジお | 土壌医 ハセ | |
| 52 | 2 | A | Astronomía y algo más | Ricardo Garcia | |
| 53 | 2 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 54 | 2 | T | The Lab Coats & Life™ Podcast | The Lab Coats & Life™ Podcast | |
| 55 | 16 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 56 | 1 |  | Outside/In | NHPR | |
| 57 | 13 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 58 | 2 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 59 | 2 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 60 | 72 |  | SunCast | Nico Johnson | |
| 61 | 75 |  | ドク女子ラジオ | dokujoshi_radio | |
| 62 | 4 | B | BioScience Talks | American Institute of Biological Sciences | |
| 63 | 4 |  | BAYFM THE FLINTSTONE Podcast | BAYFM78 | |
| 64 | 3 |  | Most Terrifying Places in America | Travel Channel | |
| 65 | 81 | T | The Reality Check | The Reality Check | |
| 66 | 4 | T | The Atomic Show | Rod Adams - Atomic Insights | |
| 67 | 14 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 68 | 1 |  | Main Engine Cut Off | Anthony Colangelo | |
| 69 | 6 | N | Nature Track | ABC | |
| 70 | 5 | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 71 | 7 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 72 | 93 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 73 | 93 | T | The Science Show - Separate stories podcast | ABC | |
| 74 | 2 | W | Welt der Physik | Podcast | Welt der Physik | |
| 75 | 2 | S | Seth Radio | 南郷興平・ゆうき | |
| 76 | 1 | 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 | |
| 77 | 11 | T | The Genetics Podcast | Sano Genetics | |
| 78 | 53 |  | 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』 | |
| 79 | — |  | The Michael Shermer Show | Michael Shermer | |
| 80 | 13 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 81 | 25 | Ш | ШоПоКо | Anton Pozdnyakov | |
| 82 | 72 |  | ExtinctZoo | ExtinctZoo | |
| 83 | 94 | M | Met Office - Podcasts | Met Office | |
| 84 | — | N | New Books in Environmental Studies | Marshall Poe | |
| 85 | 41 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 86 | 9 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 87 | 13 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 88 | 20 | 天 | 天方烨谈 | 基因频道 | |
| 89 | 85 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 90 | — | N | New Books in Mathematics | Marshall Poe | |
| 91 | 2 | F | Food Safety Matters | Food Safety Magazine | |
| 92 | 14 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 93 | 33 | 科 | 科学星球 | BOX孙彬 | |
| 94 | 25 |  | Science unscripted | DW | |
| 95 | 19 |  | 科学のラジオ質問箱 | 法大 藤田貢崇研究室 | |
| 96 | 9 | T | The Climate Biotech Podcast | Homeworld Collective | |
| 97 | 9 | M | Microbiome (Video) | UCTV | |
| 98 | 18 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 99 | 16 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 100 | 18 | 科 | 科学史评话最新专辑 | 科学史评话 | |
