| 1 | — | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 2 | — | そ | そんない理科の時間 | そんないプロジェクト | |
| 3 | — | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 4 | — | ヴ | ヴォイニッチの科学書 | くりらじ | |
| 5 | — |  | Radiolab | WNYC Studios | |
| 6 | — | S | STEAM.fm | 金谷一朗（いち） | |
| 7 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 8 | — | 農 | 農のミライ | ラジオNIKKEI | |
| 9 | 2 | 片 | 片岡龍峰の地球人ラジオ | ryuho kataoka | |
| 10 | — | 宇 | 宇宙と素粒子の夜 | Space-podcast | |
| 11 | — | ひ | ひよっこ研究者のさばいばる日記 | はちとちー | |
| 12 | — | す | すごい進化ラジオ | 鈴木 紀之（昆虫生態学者） | |
| 13 | 5 |  | セミラジオ ～生き物とサブカル～ | せみやま | |
| 14 | 11 | 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） | |
| 15 | 11 |  | 土壌医ラジお | 土壌医 ハセ | |
| 16 | 23 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 17 | 35 |  | Brain Inspired | Paul Middlebrooks | |
| 18 | 78 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 19 | 125 | F | Food Safety Matters | Food Safety Magazine | |
| 20 | 93 |  | 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』 | |
| 21 | 8 | 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 | |
| 22 | 29 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 23 | 9 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 24 | 9 |  | Most Terrifying Places in America | Travel Channel | |
| 25 | 9 |  | 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 | |
| 26 | 3 | バ | バイオステーションポッドキャスト Bio-station Podcast | Biostation | |
| 27 | 3 | T | The Immunology Podcast | The Immunology Podcast | |
| 28 | 11 | ち | ちょぼっとサイエンス | ちょぼ先生@元高校理科教師 | |
| 29 | 2 |  | BirdNote Daily | BirdNote | |
| 30 | 11 |  | The Numberphile Podcast | Brady Haran | |
| 31 | 9 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 32 | 12 | M | Mendelspod Podcast | Theral Timpson | |
| 33 | 12 | A | AFS Beneath the Surface | American Fisheries Society | |
| 34 | — | F | FM4 Science Busters | ORF Radio FM4 | |
| 35 | 5 |  | ハジメテアロマ | 蜜のあじ子 | |
| 36 | 5 |  | The Science Show | ABC | |
| 37 | 9 |  | Weather Geeks | Weather Group Television | |
| 38 | 9 |  | ヴォイニッチの書棚 | くりらじ | |
| 39 | 5 | 若 | 若手研究者たちのラボからの帰り道 | ラボ帰り | |
| 40 | 10 | 東 | 東京プラネタリー☆カフェ | TOKYO FM | |
| 41 | 1 |  | OISTポッドキャスト | OIST 広報 | |
| 42 | 9 | T | The Science Show - Separate stories podcast | ABC | |
| 43 | 11 | バ | バイオラジオ（BioRadio） | バイオラジオ | |
| 44 | 6 |  | ドク女子ラジオ | dokujoshi_radio | |
| 45 | 9 |  | The Michael Shermer Show | Michael Shermer | |
| 46 | 11 | キ | キラキラch | 兵庫県立西はりま天文台公園 | |
| 47 | 3 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 48 | 75 | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 49 | 13 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 50 | 7 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 51 | 119 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 52 | — | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 53 | — | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 54 | 17 | W | What The Duck?! | ABC | |
| 55 | 4 |  | The Common Descent Podcast | Common Descent | |
| 56 | 8 |  | Robinson's Podcast | Robinson Erhardt | |
| 57 | 16 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 58 | 74 |  | UFO Chronicles Podcast | Nik Hunter | |
| 59 | 14 | T | The Synthetic Biology Podcast | The University of Edinburgh | |
| 60 | 14 | ス | スペースニュース・ダイジェスト | Space-podcast | |
| 61 | 14 | O | omega tau science & engineering podcast | Markus Voelter, Nora Ludewig | |
| 62 | 72 | T | The Tartan Tardigrade - Astrobiology Chats | The University of Edinburgh | |
| 63 | 41 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 64 | 4 | 大 | 大老李聊数学（全集） | 大老李聊数学 | |
| 65 | 118 |  | スペアジ! アーカイブズ | スペアジ! | |
| 66 | 9 | A | Aigners Universum | ORF Ö1 | |
| 67 | 9 | A | Avian Beauty | Scott Bourne | |
| 68 | 2 |  | BAYFM THE FLINTSTONE Podcast | BAYFM78 | |
| 69 | 11 | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 70 | 14 | N | New Books in Environmental Studies | Marshall Poe | |
| 71 | 13 |  | 動物のむら | mura | |
| 72 | — | T | The PrimateCast | Andrew MacIntosh | |
| 73 | 20 |  | Night Science | Itai Yanai & Martin Lercher | |
| 74 | 30 | バ | バイリンガリレオ | Naoto&Kianu | |
| 75 | 24 |  | Science unscripted | DW | |
| 76 | 12 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 77 | 16 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 78 | 29 |  | How Wild | NPR | |
| 79 | 12 | S | scigest - Bioeconomy Science Institute podcasts | New Zealand Institute for Bioeconomy Science Limited | |
| 80 | 12 | 科 | 科学探求おしゃべり番組「ススメ！有孔蟲」 | Takashi Toyofuku/Yuki Nagai/Remi Tsubaki | |
| 81 | 16 | T | TOKYOサイエンス・ラボ | 部長課長（梵鐘部） | |
| 82 | 1 | W | Whale Tales Podcast | Whale Tales | |
| 83 | 28 |  | Outside/In | NHPR | |
| 84 | 22 |  | Ask a Spaceman! | Paul M. Sutter | |
| 85 | 22 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 86 | 25 | P | Parsing Science: The unpublished stories behind the world’s most compelling science, as told by the researchers themselves. | Parsing Science: The unpublished stories behind the world’s most compelling science, as told by the researchers themselves. | |
| 87 | 2 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 88 | 22 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 89 | 8 |  | TILclimate | MIT Environmental Solutions Initiative | |
| 90 | 8 |  | The Swiss Connection | SWI swissinfo.ch | |
| 91 | 40 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 92 | — | T | The Math Factor | C Goodman-Strauss Kyle Kellams | |
| 93 | 24 | N | Nature Track | ABC | |
| 94 | 24 |  | BrainStuff | iHeartPodcasts | |
| 95 | 5 | 科 | 科学星球 | BOX孙彬 | |
| 96 | 25 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 97 | 25 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 98 | 25 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 99 | 25 | P | Physics (Video) | UCTV | |
| 100 | 25 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
