| 1 | — | L | La Ciencia Pop | Gabriel León | |
| 2 | 5 | A | Astronomía y algo más | Ricardo Garcia | |
| 3 | 22 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 4 | 2 |  | Radiolab | WNYC Studios | |
| 5 | 2 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 6 | 2 | T | The Microbiome Podcast | The American Microbiome Institute | |
| 7 | 2 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 8 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 8 | 2 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 9 | 1 | H | Hablemos de perros | Xila´s | |
| 11 | 2 | A | AnthroBiology Podcast | Gaby Lapera | |
| 12 | 1 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 13 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 14 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 15 | 2 | C | Cienciaes.com | cienciaes.com | |
| 15 | 1 | H | How To Grow A Human | Dr Philip Ball | |
| 16 | — |  | Plastic Plesiosaur Podcast | Miles Greb | |
| 16 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 17 | 2 | D | DesArmando el universo | Armando | |
| 20 | 1 | A | Agricultura y Ganadería Regenertiva | Victoria Rolón | |
| 21 | 1 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 22 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 23 | 3 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 23 | — | E | El Método | Luis Quevedo / CUONDA | |
| 24 | — | C | Counting the Earth | Counting the Earth | |
| 26 | 4 |  | Untold Radio Network | Untold Radio Network | |
| 26 | 1 | J | jellyfish | nadia | |
| 27 | 14 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 28 | 21 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 28 | — | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 29 | 7 |  | Ask a Spaceman! | Paul M. Sutter | |
| 30 | 1 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 31 | 4 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 32 | 43 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 33 | 1 |  | Eons: Surviving Deep Time | PBS | |
| 33 | 3 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 34 | 22 | A | A Través del Universo | universo@iaa.es | |
| 34 | 8 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 35 | 96 |  | Ask MIT Climate | MIT Climate Project | |
| 35 | 2 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 36 | 117 |  | Ken Cook Is Having Another Episode | EWG | |
| 36 | 5 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 37 | — | P | Palaeocast | Palaeocast | |
| 37 | 5 |  | Science unscripted | DW | |
| 38 | 8 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 39 | 28 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 39 | 6 |  | Robinson's Podcast | Robinson Erhardt | |
| 40 | 82 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 42 | 53 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 43 | 5 | 7 | 7 wonders of the modern world | Gilberto Suarez | |
| 44 | 5 |  | The Science of Everything Podcast | James Fodor | |
| 45 | 18 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 46 | 40 |  | 6 Ranch Podcast | James Nash | |
| 47 | 10 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 48 | 145 | S | Sistema nervioso central | Erick | |
| 49 | 9 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 50 | — | A | ACONTECER AGROPECUARIO (Podcast) - http://www.acontecer-agropecuario.com | www.podErato.com | |
| 53 | 10 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 54 | 10 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 55 | 8 |  | Outside/In | NHPR | |
| 56 | — | C | Chemical & Engineering News Webinars Podcasts | cenwebmaster@acs.org (Web Staff) | |
| 56 | 8 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 57 | 7 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 58 | 7 | S | Space Café Radio | SpaceWatch.Global GmbH | |
| 59 | 7 | T | The Immunology Podcast | The Immunology Podcast | |
| 60 | 5 |  | How Wild | NPR | |
| 61 | 8 | U | Universo paralelo | Universo Paralelo | |
| 63 | 9 |  | BrainStuff | iHeartPodcasts | |
| 64 | 7 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 65 | 4 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 66 | 8 |  | MonsterTalk | Blake Smith | |
| 67 | 8 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 68 | 8 | C | Casual Space | Beth Mund | |
| 69 | 7 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 70 | 6 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 71 | 6 | H | Hidden Universe: NASA's Spitzer Space Telescope | NASA's Spitzer Science Center / IPAC / NASA / Caltech | |
| 72 | 6 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 73 | 5 |  | Brain Inspired | Paul Middlebrooks | |
| 74 | 5 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 75 | 5 | W | Welt der Physik | Podcast | Welt der Physik | |
| 76 | 5 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 77 | 4 | T | The Young Men and the Sea | Katie O'Dwyer | |
| 78 | 6 | E | Evolution | UCTV | |
| 79 | 5 | N | New Books in Science | New Books Network | |
| 80 | 4 | O | Oikos | Juan María Arenas | |
| 81 | 4 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 82 | 4 |  | Paranormal Portal | Brent Thomas | |
| 83 | 4 | A | Astronomia, Literatura y Ciencia Ficcion | Astronomia, Literatura y Ciencia Ficcion | |
| 84 | 4 |  | BirdNote Daily | BirdNote | |
| 85 | 4 | B | BIOLOGIA CELULAR Y GENETICA | omar Aguilera | |
| 86 | 4 |  | Most Terrifying Places in America | Travel Channel | |
| 87 | 4 |  | The Science Show | ABC | |
| 88 | 4 |  | Origin Stories | The Leakey Foundation | |
| 89 | 4 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 90 | 3 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 91 | 3 | M | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 92 | 3 | A | Aperture: The Universe and Human Condition | Aperture: The Universe and Human Condition | |
| 93 | 3 | N | Nos Fuimos al Pasto | nicolas4p | |
| 94 | 3 | T | The Genetics Podcast | Sano Genetics | |
| 95 | 3 | C | Circulation: Arrhythmia and Electrophysiology On the Beat | Paul J. Wang, MD | |
