| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 3 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 4 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 6 | 3 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 7 | 2 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 8 | 1 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 9 | 2 |  | Unexplainable | Vox | |
| 10 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 11 | 43 |  | Speaking of Psychology | American Psychological Association | |
| 12 | 14 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 13 | 5 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 14 | 4 | Á | Átomos y Bits | Agencia EFE | |
| 15 | 53 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 16 | 65 |  | The Psychology Podcast | iHeartPodcasts | |
| 17 | 66 |  | Science Friday | Science Friday and WNYC Studios | |
| 18 | 73 |  | MinuteEarth | Minute Earth | |
| 19 | 88 |  | More or Less | BBC Radio 4 | |
| 20 | 110 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 21 | 156 | R | Radio Semilla | Radio Semilla | |
| 22 | 143 | E | El Podcast de Eduardo Osegueda | Fuerza Integral | |
| 23 | 11 | C | Cuestión de Química | BASF | |
| 24 | 149 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 25 | 12 |  | Discovery | BBC World Service | |
| 26 | 169 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 27 | 164 |  | ScienceStuff | iHeartPodcasts | |
| 28 | — |  | Rare Earth | BBC Radio 4 | |
| 29 | — |  | Crónicas del Antropoceno | Museo de Ciencias Ambientales de la Universidad de Guadalajara | |
| 30 | — | L | LegalTalks | LegalTalks | |
| 31 | — |  | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 32 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 33 | — |  | The Common Descent Podcast | Common Descent | |
| 34 | — |  | Geology Bites | Oliver Strimpel | |
| 35 | — | A | Agronomía para todos | Productos Agrito | |
| 36 | — |  | Ecosystemic Futures | Dyan Finkhousen: CEO of Shoshin Works | |
| 37 | — |  | Nature Insight: Speed Dating with the Future | IPBES | |
| 38 | — | N | Nature and Science Podcast | Don Murphy | |
| 39 | — | U | Unfold | UC Davis | |
| 40 | 25 |  | BBC Inside Science | BBC Radio 4 | |
| 41 | 27 |  | Science Vs | Spotify Studios | |
| 42 | 23 |  | Radiolab | WNYC Studios | |
| 43 | 112 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 44 | 58 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 45 | 28 | E | Entre Cirugías | Dr. Manuel Figueroa Giralt | |
| 46 | 28 | J | Judaísmo, cristianismo e islam | UNAM | |
| 47 | 26 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 48 | 28 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 49 | 27 |  | Chemistry World Podcast | Chemistry World | |
| 50 | 27 |  | Mentes Covalentes | Clara García y Hugo Quintela | |
| 51 | 27 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 52 | 27 |  | Physics World Weekly Podcast | Physics World | |
| 53 | 144 | O | Obsesión por el Cielo | Pedro Valdés Sada | |
| 54 | — | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 55 | 27 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 56 | 17 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 57 | 30 |  | La Science, CQFD | France Culture | |
| 58 | 22 |  | Radiowissen | Bayerischer Rundfunk | |
| 59 | 30 |  | Das Wissen | SWR | SWR | |
| 60 | 30 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 61 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 62 | 31 | L | Little Eyes, Big Topics | Eyetube | |
| 63 | 31 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 64 | 31 | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 65 | 31 | B | Biología molecular del gen II | UNAM | |
| 66 | 31 | Z | Zukunft gerecht | Friedrich-Ebert-Stiftung | |
| 67 | 19 | M | Micro binfie podcast | Microbial Bioinformatics | |
| 68 | 30 | S | Scire Lab | José Sainz | |
| 69 | 32 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 70 | 30 | E | El Método | Luis Quevedo / CUONDA | |
| 71 | 30 | H | Harvard Medical Labcast | Harvard Medical School Office of Communications and External Relations | |
| 72 | 30 | M | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 73 | 30 | B | Biología genómica | UNAM | |
| 74 | — |  | Great Mysteries of Physics | The Conversation | |
| 75 | 31 | L | La riqueza de la literatura náhuatl | UNAM | |
| 76 | 31 | B | Bacterias | UNAM | |
| 77 | 31 |  | Emisor Cero | Proyecto CEELA + Podcastera.mx® | |
| 78 | 31 | B | Biología 6. Ciclo de vida de la célula | UNAM | |
| 79 | — | I | Ingeniería con Henrry | Ingeniería con Henrry | |
| 80 | 31 | E | Extracción de Hachis Cannabis y Marihuana. | CANNABIS socialdrive MARIHUANA | |
| 81 | 31 | L | Los alquimistas: oscuros ancestros de los químicos | UNAM | |
| 82 | 31 | C | Concepciones sobre la ciencia | UNAM | |
| 83 | 30 |  | Materia Oscura | ABC | |
| 84 | 68 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 85 | 30 |  | The Quanta Podcast | Quanta Magazine | |
| 86 | 4 | L | La Ciencia Pop | Gabriel León | |
| 87 | 30 |  | Eons: Surviving Deep Time | PBS | |
| 88 | 29 |  | TEDTalks Ciencia y Medicina | TED | |
| 89 | 33 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 90 | 32 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 91 | 31 |  | Chromatography Life | Waters Corporation | |
| 92 | 31 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 93 | 31 |  | Universe Today Podcast | Fraser Cain | |
| 94 | 31 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 95 | 10 |  | Short Wave | NPR | |
| 96 | 32 | A | AviPodcast | Nettius | |
| 97 | 32 |  | Math! Science! History! | Gabrielle Birchak | |
| 98 | 32 |  | This Week in Virology | Vincent Racaniello | |
| 99 | 32 | A | A Dónde nos Lleva Esto | Mer + Lechu + UYcast | |
| 100 | 31 |  | The Story Collider | Story Collider, Inc. | |
