| 1 | 2 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 2 | 1 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 3 | 1 |  | Espacio en blanco | Radio Nacional | |
| 4 | — |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 5 | — |  | Materia Oscura | ABC | |
| 6 | 5 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 7 | 1 | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 8 | 2 | C | Catástrofe ultravioleta | elDiario.es | |
| 9 | 5 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 10 | 1 |  | Sapiens | Radio Nacional | |
| 11 | 12 | L | La Ciencia de A Vivir | Cadena SER | |
| 12 | 7 |  | Ciencia y aparte (by Xataka) | Webedia | |
| 13 | 5 | H | Hope. El podcast | RNE Audio | |
| 14 | 3 | Á | Ático Primera con Laia Castel | laiascastel | |
| 15 | 5 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 16 | 9 |  | Órbita Laika. El podcast | RNE Audio | |
| 17 | 9 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 18 | 11 |  | Arpa Talks | Arpa Talks | |
| 19 | 7 |  | Making Sense with Sam Harris | Sam Harris | |
| 20 | 13 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 21 | 1 | E | El último humanista | Fernando Espí Forcén | |
| 22 | 9 | O | Oscilador Armónico | OsciladorArmónico | |
| 23 | 15 |  | Serendipias | SER Podcast | |
| 24 | 9 |  | Radiolab | WNYC Studios | |
| 25 | 9 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 26 | 4 |  | A hombros de gigantes | Radio 5 | |
| 27 | 20 |  | Science In Action | BBC World Service | |
| 28 | 23 |  | All In The Mind | ABC | |
| 29 | 49 | E | El Podcast del Hidrógeno | El Podcast del Hidrógeno | |
| 30 | 12 | M | Master Class con Juan Luis Arsuaga | OndaCero | |
| 31 | 28 | A | Astrobitácora: astronomía con Álex Riveiro | alex_riveiro | |
| 32 | 29 | A | AlgoHumanos | Qwerty Podcast | |
| 33 | 32 |  | Science Vs | Spotify Studios | |
| 34 | — |  | Fallo de sistema | Radio 3 | |
| 35 | 41 | N | Notas de Naturaleza | Iván Vega | |
| 36 | 55 | T | The Athlete Climate Academy | Kilian Jornet and Huw James | |
| 37 | 58 | 3 | 36.9° ‐ RTS | RTS - Radio Télévision Suisse | |
| 38 | 17 |  | Curious Cases | BBC Radio 4 | |
| 39 | 15 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 40 | 15 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 41 | 14 |  | The Life Scientific | BBC Radio 4 | |
| 42 | 121 |  | Science Friday | Science Friday and WNYC Studios | |
| 43 | 23 | C | Cámara Salvaje | Pedro Alvera | |
| 44 | 26 | F | Fotografiando la Naturaleza | Xavi Vicient | |
| 45 | 155 |  | Discovery | BBC World Service | |
| 46 | — | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 47 | — | E | El Camarote de Darwin | El Camarote de Darwin | |
| 48 | — |  | Ondertussen in de kosmos | de Volkskrant | |
| 49 | — | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 50 | — |  | Der KI-Podcast | ARD | |
| 51 | — | S | Science on the Menu: A Food Safety Podcast by EFSA | European Food Safety Authority (EFSA) | |
| 52 | — | C | Ciencia y cosmética, el Podcast | Raquel Marcos | |
| 53 | — | 果 | 果壳时间 | 果壳 | |
| 54 | — | С | Слушай Город | Anastasiia Seliverstova | |
| 55 | — | E | EquiTheory | Jill Treece | |
| 56 | — | С | Споры грибов | Толк | |
| 57 | — | A | AI in Healthcare | FWA | |
| 58 | — | T | Transformative leadership in polycrisis | Carla Vitantonio | |
| 59 | 25 | C | Cruce de cables | Radio Nacional | |
| 60 | 42 | C | Cienciaes.com | cienciaes.com | |
| 61 | 46 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 62 | 31 |  | Ologies with Alie Ward | Alie Ward | |
| 63 | 43 |  | Noosfera | La Razón | |
| 64 | 32 | E | El bosque habitado | Radio 3 | |
| 65 | 46 |  | Let's Learn Everything! | Maximum Fun | |
| 66 | 29 |  | Heavy Mental | David, Javier y Miki | |
| 67 | 32 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 68 | 81 | C | Clau, quiero ser ingeniera | PODTWIST | |
| 69 | 33 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 70 | 42 |  | Science Weekly | The Guardian | |
| 71 | 32 | E | El Podcast de Phil Hugo | Phil Hugo | |
| 72 | 97 | E | El Guardabosques WildPodcast | Laura Núñez Bañuls y Fracesco Rovedo | |
| 73 | 101 | S | Somos naturaleza | El podcast de WWF España 🐼 | Dpto. Comunicación WWF España | |
| 74 | 107 |  | The Long Run with Luke Timmerman | Timmerman Report | |
| 75 | 34 |  | Почему мы еще живы | libo/libo | |
| 76 | 18 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 77 | 37 | A | A Ciencia Cierta | meteolp | |
| 78 | 36 |  | TEDTalks Ciencia y Medicina | TED | |
| 79 | 34 |  | Speaking of Psychology | American Psychological Association | |
| 80 | — | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 81 | 38 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 82 | 27 | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 83 | 34 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 84 | — | N | National Geographic en Español | Aftersight | |
| 85 | 37 | C | Catástrofe Ultravioleta | Marcos Paulo Teodoro de Oliveira | |
| 86 | — |  | Are We There Yet? | Central Florida Public Media | |
| 87 | 43 |  | Scotland Outdoors | BBC Radio Scotland | |
| 88 | 42 |  | Unexpected Elements | BBC World Service | |
| 89 | — | C | Conferencias de astronomía, ciencia y actualidad | Ciutat de les Arts i les CIències | |
| 90 | 40 | S | Súper Interesante | Súper Interesante Grandes Documentales | |
| 91 | — | T | The Wild Life: 8D Soundscapes | The Wild Life | |
| 92 | — | 2 | 2,1 hijos | Jorge Calero | |
| 93 | — | U | Una Aventura Por El Cosmos | Jefferson León | |
| 94 | — |  | This Week in Space (Audio) | TWiT | |
| 95 | 43 | M | MUTcast musicoterapia | David J. Gamella | |
| 96 | — | H | Hoy en el podcast | Guillermo Vila Ribera | |
| 97 | — | I | Ideas y Conceptos de Biología Evolutiva | Elis Aldana | |
| 98 | — | M | Medidas Cautelares | Manuel Hernández Zamudio | |
| 99 | 46 | S | Speaking of Psychology | American Psychological Association | |
| 100 | — | E | European Journal of Anaesthesiology | EJA - The EJA Podcast collection | EJA | |
