Subtitled in Spanish4:07How do animals see in the dark?Anna StöcklTranslated by Sebastian BettiReviewed by Lidia Camara de la Fuente
Subtitled in Spanish4:25Why neutrinos matterSílvia Bravo GallartTranslated by Sebastian BettiReviewed by Lidia Camara de la Fuente
Subtitled in Spanish5:17The surprising cause of stomach ulcersRusha ModiTranslated by Sebastian BettiReviewed by Lidia Camara de la Fuente
Subtitled in Spanish4:15Where do math symbols come from?John David WaltersTranslated by Sebastian BettiReviewed by Lidia Camara de la Fuente
Subtitled in Spanish4:22Is it possible to create a perfect vacuum?Rolf Landua and Anais RassatTranslated by Lidia Camara de la FuenteReviewed by Ciro Gomez
Subtitled in Spanish4:39Are ghost ships real?Peter CampbellTranslated by Lidia Camara de la FuenteReviewed by Ciro Gomez
Subtitled in Spanish4:40Could we survive prolonged space travel?Lisa NipTranslated by Sebastian BettiReviewed by Lidia Camara de la Fuente
Subtitled in Spanish7:02Make your actions on climate reflect your words Severn Cullis-SuzukiTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish5:17Amazon's climate pledge to be net-zero by 2040Dave Clark and Kara HurstTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish10:33Fossil fuel companies know how to stop global warming. Why don't they?Myles AllenTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish11:26The global movement to restore nature's biodiversityThomas CrowtherTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish3:25On time and waterAndri Snær MagnasonTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish3:15The joy of taking out the trashAparna NancherlaTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish6:40The energy Africa needs to develop -- and fight climate changeRose M. MutisoTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish4:36Community-powered solutions to the climate crisisRahwa Ghirmatzion and Zelalem AdefrisTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish2:48Kids are speaking up for the environment. Let's listenOlafur EliassonTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish4:27A concrete idea to reduce carbon emissionsKaren ScrivenerTranslated by Translate TEDReviewed by Lidia Camara de la Fuente
Subtitled in Spanish7:48To save the climate, we have to reimagine capitalismRebecca HendersonTranslated by Translate TEDReviewed by Lidia Camara de la Fuente