| 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 | — |  | Radiolab | WNYC Studios | |
| 6 | 3 | 農 | 農のミライ | ラジオNIKKEI | |
| 7 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 8 | 1 | ヴ | ヴォイニッチの科学書 | くりらじ | |
| 9 | 64 | バ | バイオステーションポッドキャスト Bio-station Podcast | Biostation | |
| 10 | 9 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 11 | 16 |  | Night Science | Itai Yanai & Martin Lercher | |
| 12 | 18 | 宇 | 宇宙と素粒子の夜 | Space-podcast | |
| 13 | 19 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 14 | 6 | す | すごい進化ラジオ | 鈴木 紀之（昆虫生態学者） | |
| 15 | 39 |  | OISTポッドキャスト | OIST 広報 | |
| 16 | 84 | N | New Books in Environmental Studies | Marshall Poe | |
| 17 | 53 | W | What The Duck?! | ABC | |
| 18 | 8 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 19 | 5 | D | Dive In with NOAA Fisheries | NOAA Fisheries | |
| 20 | 9 |  | Brain Inspired | Paul Middlebrooks | |
| 21 | 9 | バ | バイリンガリレオ | Naoto&Kianu | |
| 22 | 9 |  | 科学のラジオ質問箱 | 法大 藤田貢崇研究室 | |
| 23 | 7 | ひ | ひよっこ研究者のさばいばる日記 | はちとちー | |
| 24 | 7 |  | Robinson's Podcast | Robinson Erhardt | |
| 25 | 7 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 26 | 5 | ち | ちょぼっとサイエンス | ちょぼ先生@元高校理科教師 | |
| 27 | 7 | R | Rätsel der Wissenschaft | DER STANDARD | |
| 28 | 6 |  | セミラジオ ～生き物とサブカル～ | せみやま | |
| 29 | 1 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 30 | 6 |  | TILclimate | MIT Environmental Solutions Initiative | |
| 31 | 8 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 32 | 6 |  | Manifold | Steve Hsu | |
| 33 | 8 | P | PolliNation Podcast | Andony Melathopoulos | |
| 34 | 5 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 35 | 20 | キ | キラキラch | 兵庫県立西はりま天文台公園 | |
| 36 | 5 | F | First Rounders | Nature Biotechnology | |
| 37 | 8 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 38 | 2 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 39 | 2 |  | The Common Descent Podcast | Common Descent | |
| 40 | 1 |  | The Science Show | ABC | |
| 41 | 6 | L | Les grandes étapes de la vie | France Inter | |
| 42 | 8 |  | The Swiss Connection | SWI swissinfo.ch | |
| 43 | 7 |  | BirdNote Daily | BirdNote | |
| 44 | 2 | T | The Immunology Podcast | The Immunology Podcast | |
| 45 | 12 | バ | バイオラジオ（BioRadio） | バイオラジオ | |
| 46 | 7 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 47 | 4 | T | The Secure World Foundation Podcast | Secure World Foundation | |
| 48 | — |  | ハジメテアロマ | 蜜のあじ子 | |
| 49 | 7 | 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 | |
| 50 | 12 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 51 | 2 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 52 | — |  | ドク女子ラジオ | dokujoshi_radio | |
| 53 | 9 | 東 | 東京プラネタリー☆カフェ | TOKYO FM | |
| 54 | 3 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 55 | — |  | BrainStuff | iHeartPodcasts | |
| 56 | 25 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 57 | 10 | 科 | 科学星球 | BOX孙彬 | |
| 58 | 17 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 59 | 19 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 60 | 4 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 61 | 4 | 이 | 이원영의 새, 동물, 생태 이야기 (시즌 1, 2, 3, 4) | 이원영 | |
| 62 | 97 | T | The Reality Check | The Reality Check | |
| 63 | 121 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 64 | 23 | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 65 | 43 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 66 | 57 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 67 | 4 | 初 | 初音ミクのサイエンスファンタジア | くりらじ | |
| 68 | 3 | C | Cienciaes.com | cienciaes.com | |
| 69 | 2 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 70 | 70 |  | MonsterTalk | Blake Smith | |
| 71 | — | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 72 | 17 |  | The Michael Shermer Show | Michael Shermer | |
| 73 | 80 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 74 | 25 | L | Laura Erickson's For the Birds | Laura Erickson | |
| 75 | 22 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 76 | 18 | む | むラジオ | muraとmasubon | |
| 77 | — |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | |
| 78 | 19 |  | 土壌医ラジお | 土壌医 ハセ | |
| 79 | 17 |  | Most Terrifying Places in America | Travel Channel | |
| 80 | 11 | T | TOKYOサイエンス・ラボ | 部長課長（梵鐘部） | |
| 81 | 21 |  | Weather Geeks | Weather Group Television | |
| 82 | 16 | 天 | 天方烨谈 | 基因频道 | |
| 83 | 13 |  | ExtinctZoo | ExtinctZoo | |
| 84 | 106 | S | Science and the Sea Podcast | The University of Texas Marine Science Institute | |
| 85 | — | L | Love in the Time of Chasmosaurs | David Orr | |
| 86 | 25 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 87 | 10 | T | The PrimateCast | Andrew MacIntosh | |
| 88 | 5 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 89 | 25 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 90 | — | M | Microbe Talk | Microbiology Society | |
| 91 | 23 | T | The Science Show - Separate stories podcast | ABC | |
| 92 | 38 |  | スペアジ! アーカイブズ | スペアジ! | |
| 93 | 83 | П | правило 34 | Николай | |
| 94 | 100 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 95 | — | N | Nature Boy: The Podcast | Nature Boy on KCHUNG 1630 AM | |
| 96 | 6 | S | Stimulating Brains | Andreas Horn | |
| 97 | 6 | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 98 | 6 | M | Met Office - Podcasts | Met Office | |
| 99 | 28 | M | Mushroom Revival Podcast | Alex Dorr | |
| 100 | 28 |  | Infectious Disease Puscast | Vincent Racaniello | |
