Subtitled in Portuguese, Brazilian4:48The secret to giving great feedbackLeeAnn RenningerTranslated by Maurício Kakuei TanakaReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian4:22Is it possible to create a perfect vacuum?Rolf Landua and Anais RassatTranslated by Elisa SantosReviewed by Custodio Marcelino de Jesus
Subtitled in Portuguese, Brazilian4:13What is dust made of?Michael MarderTranslated by Flavia LavorReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian7:43The 15-minute cityCarlos MorenoTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian5:17The race to a zero-emission world starts now António GuterresTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian5:52Europe's plan to become the first carbon-neutral continentUrsula von der LeyenTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian7:57The case for stubborn optimism on climateChristiana FigueresTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian10:33Fossil fuel companies know how to stop global warming. Why don't they?Myles AllenTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian4:41How we could make carbon-negative concreteTom SchulerTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian3:05A "forest generation" living in harmony with natureErnestine Leikeki SevidzemTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian6:40The energy Africa needs to develop -- and fight climate changeRose M. MutisoTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian2:48Kids are speaking up for the environment. Let's listenOlafur EliassonTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian3:48If trees could speakElif ShafakTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian4:27A concrete idea to reduce carbon emissionsKaren ScrivenerTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian7:48To save the climate, we have to reimagine capitalismRebecca HendersonTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian7:17This decade calls for Earthshots to repair our planetPrince WilliamTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian10:16How cities are detoxing transportationMonica ArayaTranslated by Translate TEDReviewed by Elisa Santos
Subtitled in Portuguese, Brazilian4:44The city planting a million trees in two yearsYvonne Aki-SawyerrTranslated by Translate TEDReviewed by Elisa Santos