| 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 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 6 | 1 | ヴ | ヴォイニッチの科学書 | くりらじ | |
| 7 | — | 農 | 農のミライ | ラジオNIKKEI | |
| 8 | — | S | STEAM.fm | 金谷一朗（いち） | |
| 9 | — | す | すごい進化ラジオ | 鈴木 紀之（昆虫生態学者） | |
| 10 | — | ひ | ひよっこ研究者のさばいばる日記 | はちとちー | |
| 11 | 17 | バ | バイオラジオ（BioRadio） | バイオラジオ | |
| 12 | 24 |  | Night Science | Itai Yanai & Martin Lercher | |
| 13 | 17 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 14 | — | S | Soil Sense | Tim Hammerich and Abbey Wick, Ph.D. | |
| 15 | 5 |  | Outside/In | NHPR | |
| 16 | 5 |  | セミラジオ ～生き物とサブカル～ | せみやま | |
| 17 | 22 |  | BirdNote Daily | BirdNote | |
| 18 | 50 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 19 | 63 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 20 | 8 |  | ハジメテアロマ | 蜜のあじ子 | |
| 21 | 8 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 22 | 7 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 23 | 7 |  | TILclimate | MIT Environmental Solutions Initiative | |
| 24 | 7 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 25 | 11 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 26 | 7 | 宇 | 宇宙と素粒子の夜 | Space-podcast | |
| 27 | 9 | バ | バイオステーションポッドキャスト Bio-station Podcast | Biostation | |
| 28 | 7 |  | OISTポッドキャスト | OIST 広報 | |
| 29 | 2 | ち | ちょぼっとサイエンス | ちょぼ先生@元高校理科教師 | |
| 30 | 5 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 31 | 7 | C | Cienciaes.com | cienciaes.com | |
| 32 | 9 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 33 | 11 |  | Eons: Surviving Deep Time | PBS | |
| 34 | 1 |  | The Common Descent Podcast | Common Descent | |
| 35 | 9 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 36 | 7 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 37 | 1 |  | 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』 | |
| 38 | 4 |  | The Science Show | ABC | |
| 39 | 9 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 40 | 9 |  | SunCast | Nico Johnson | |
| 41 | 9 | L | Latitudes Sud | Terres australes et antarctiques françaises | |
| 42 | 27 |  | The Michael Shermer Show | Michael Shermer | |
| 43 | 2 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 44 | 4 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 45 | 2 | C | Contaminated Site Clean-Up Information (CLU-IN): Internet Seminar Audio Archives | Contaminated Site Clean-Up Information (CLU-IN) | |
| 46 | 2 |  | Shark Week: The Podcast | Discovery | |
| 47 | 2 | S | Science(ish) | Auddy | |
| 48 | 2 | P | PHDtv | PHDtv | |
| 49 | 46 | T | The Immunology Podcast | The Immunology Podcast | |
| 50 | 15 | 若 | 若手研究者たちのラボからの帰り道 | ラボ帰り | |
| 51 | 14 | C | Coffee Roasting Navigated | Therese Brøndsted | |
| 52 | 53 | P | Palaeocast | Palaeocast | |
| 53 | 9 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 54 | 46 | バ | バイリンガリレオ | Naoto&Kianu | |
| 55 | 3 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 56 | 1 |  | Science unscripted | DW | |
| 57 | 10 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 58 | 9 | む | むラジオ | muraとmasubon | |
| 59 | 62 |  | The Swiss Connection | SWI swissinfo.ch | |
| 60 | 10 |  | Robinson's Podcast | Robinson Erhardt | |
| 61 | 19 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 62 | 1 | W | What The Duck?! | ABC | |
| 63 | 10 | 東 | 東京プラネタリー☆カフェ | TOKYO FM | |
| 64 | 10 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 65 | 25 | T | The Science Show - Separate stories podcast | ABC | |
| 66 | 12 |  | Brain Inspired | Paul Middlebrooks | |
| 67 | 15 |  | BrainStuff | iHeartPodcasts | |
| 68 | 12 | 初 | 初音ミクのサイエンスファンタジア | くりらじ | |
| 69 | 2 |  | Origin Stories | The Leakey Foundation | |
| 70 | 17 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 71 | 20 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 72 | 7 | T | The Reality Check | The Reality Check | |
| 73 | 62 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 74 | 112 | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 75 | 121 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 76 | 21 | 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 | |
| 77 | 57 |  | Ask a Spaceman! | Paul M. Sutter | |
| 78 | 9 | T | The Genetics Podcast | Sano Genetics | |
| 79 | 66 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 80 | — | M | Mendelspod Podcast | Theral Timpson | |
| 81 | 14 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 82 | 12 | N | Nature Track | ABC | |
| 83 | 8 | T | TOKYOサイエンス・ラボ | 部長課長（梵鐘部） | |
| 84 | — | L | Love in the Time of Chasmosaurs | David Orr | |
| 85 | — |  | Pollmers Mahlzeit, Video-Podcast | EU.L.E. e.V. | |
| 86 | 21 | F | Food Safety Matters | Food Safety Magazine | |
| 87 | 24 |  | BAYFM THE FLINTSTONE Podcast | BAYFM78 | |
| 88 | 50 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 89 | — | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 90 | 26 |  | Paleo Nerds | paleonerds | |
| 91 | 32 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 92 | 9 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 93 | 9 | C | Carbon Removal Newsroom | Radhika Moolgavkar, Holly Buck, Wil Burns, Adina Mangubat, Susan Su | |
| 94 | 34 |  | UFO Chronicles Podcast | Nik Hunter | |
| 95 | 28 | C | Climate Connections | Yale Center for Environmental Communication | |
| 96 | — | 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 | |
| 97 | 12 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 98 | 7 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | |
| 99 | 33 | L | Laura Erickson's For the Birds | Laura Erickson | |
| 100 | 2 |  | Weather Geeks | Weather Group Television | |
