| 1 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 2 | 5 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 3 | 6 |  | La Science, CQFD | France Culture | |
| 4 | 2 |  | Science Vs | Spotify Studios | |
| 5 | 11 |  | Radiolab | WNYC Studios | |
| 6 | — | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 7 | 25 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 8 | 5 |  | Materia Oscura | ABC | |
| 9 | — |  | Discovery to Recovery | Society of Economic Geologists | |
| 10 | 10 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 11 | — | C | Curiosidad radical | Podium Podcast | |
| 12 | 179 |  | Curious Cases | BBC Radio 4 | |
| 13 | 8 | L | La Ciencia Pop | Gabriel León | |
| 14 | 2 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 15 | 19 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 16 | — | R | Redes (Eduard Punset) | ivoox | |
| 17 | — | K | kikapekiskwewin | Dr Josie Auger | |
| 18 | 10 | M | Mitología Griega | Mauricio Ossa | |
| 19 | — | L | Ley Cero De La Termodinamica | valentina lambraño | |
| 20 | 2 |  | The Rest Is Science | Goalhanger | |
| 21 | 57 |  | Mind & Life | Mind & Life Institute | |
| 22 | — |  | Ologies with Alie Ward | Alie Ward | |
| 23 | 9 |  | All In The Mind | ABC | |
| 24 | 9 | F | Future Tense Fiction | Slate Podcasts | |
| 25 | 2 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 26 | 22 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 27 | 16 |  | Making Sense with Sam Harris | Sam Harris | |
| 28 | 22 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 29 | 1 | N | New Books in Gender | New Books Network | |
| 30 | 11 | D | Data Science para Todos | Jorge Leonardo Loreto | |
| 31 | — | X | XANADU: Il Meraviglioso Mondo della Scienza | Liberi Oltre Le Illusioni | |
| 32 | 12 |  | Short Wave | NPR | |
| 33 | 12 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 34 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 35 | 25 |  | Noosfera | La Razón | |
| 36 | 23 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 37 | 20 |  | Babbage from The Economist | The Economist | |
| 38 | 36 |  | Serendipias | SER Podcast | |
| 39 | 121 | L | Le billet sciences | franceinfo | |
| 40 | 141 | T | TAUS al día | Taller Alberto Ulloa Sotomayor | |
| 41 | 30 |  | Espacio en blanco | Radio Nacional | |
| 42 | 13 |  | La Conversation scientifique | France Culture | |
| 43 | 15 |  | New Books in Critical Theory | Marshall Poe | |
| 44 | 16 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 45 | — | D | DogWildHeart Zaragoza | Diana Silva | |
| 46 | — | P | Punto Retina | Asociación Mexicana de Retina | |
| 47 | — | E | El Camarote de Darwin | El Camarote de Darwin | |
| 48 | 11 |  | The Psychology Podcast | iHeartPodcasts | |
| 49 | 1 |  | Discovery | BBC World Service | |
| 50 | 8 |  | Big Brains | University of Chicago Podcast Network | |
| 51 | 6 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 52 | 6 | I | Il podcast di psicologia di Marco Borgese | Marco Borgese | |
| 53 | 6 | D | Desmontando La firma de Dios | Podium Podcast | |
| 54 | 30 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 55 | 30 | Q | Questions du soir : l'idée | France Culture | |
| 56 | 30 |  | Speaking of Psychology | American Psychological Association | |
| 57 | 30 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 58 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 59 | — | P | Podcast Desde el Sur: explorando el Cosmos | Ricardo Sánchez | |
| 60 | — | E | El universo | Christopher Flameheart | |
| 61 | — | R | Real g | Juan Jhoel Godoy Portela | |
| 62 | — | S | Senderos de ConCiencia | Mario A. Garduño Bolaños | |
| 63 | 12 | L | La Ciencia de A Vivir | Cadena SER | |
| 64 | 33 | A | Antropología Social Y Cultural | Candelaria MORENO de OVIEDO | |
| 65 | 10 |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 66 | 33 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 67 | 8 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 68 | 33 | 3 | 36.9° ‐ RTS | RTS - Radio Télévision Suisse | |
| 69 | 33 | S | Sarcoma Insight Podcast | Sarcoma Insight Podcast | |
| 70 | 31 |  | A hombros de gigantes | Radio 5 | |
| 71 | 33 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 72 | 32 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 73 | 32 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 74 | 26 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 75 | 26 | E | Empática - Behavioral Legal Design en español | Baxel Consultores | |
| 76 | 24 | Á | Ático Primera con Laia Castel | laiascastel | |
| 77 | 14 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 78 | 25 | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 79 | 25 | B | Biología Celular | Manuel Molina Garcia | |
| 80 | 24 | F | Física de la Historia. Ciencia e historia variada. | Física de la Historia. | |
| 81 | — |  | The Medbullets Step 1 Podcast | Medbullets | |
| 82 | 25 | D | Domingo de Ciencia | doctorfision | |
| 83 | 25 | I | Inside Sport Science | Inside Sport Science | |
| 84 | 18 |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 85 | 26 | S | Súper Interesante | Súper Interesante Grandes Documentales | |
| 86 | 25 | C | Cienciaes.com | cienciaes.com | |
| 87 | 25 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 88 | 23 |  | Órbita Laika. El podcast | RNE Audio | |
| 89 | 25 |  | Unexplainable | Vox | |
| 90 | 23 |  | Radiowissen | Bayerischer Rundfunk | |
| 91 | 23 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 92 | 23 |  | Science Friday | Science Friday and WNYC Studios | |
| 93 | 23 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 94 | 23 | P | Podcast El Rompehielos | Carlsuar | |
| 95 | 23 |  | This Week in Neuroscience | Vincent Racaniello | |
| 96 | 23 | M | Mongabay Newscast | Mongabay.com | |
| 97 | 16 |  | Aparici en Órbita | OndaCero | |
| 98 | 21 | A | AviPodcast | Nettius | |
| 99 | 23 |  | TEDTalks Ciencia y Medicina | TED | |
| 100 | 21 |  | The Common Descent Podcast | Common Descent | |
