Subtitled in Portuguese7:38Did the global response to 9/11 make us safer?Benedetta BertiTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese8:23Let's launch a satellite to track a threatening greenhouse gasFred KruppTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese12:203 ways businesses can fight sex traffickingNikki CliftonTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese14:28You may be accidentally investing in cigarette companiesBronwyn KingTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese16:49How teachers can help kids find their political voicesSydney ChaffeeTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese13:14The story of 'Oumuamua, the first visitor from another star systemKaren J. MeechTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in PortugueseO que é um vetor? — David HuynhTranslated by Joana JoséReviewed by Margarida Ferreira
Subtitled in PortugueseA ambiguidade da música pura | Paula Fan | TEDxTucsonTranslated by Carolina NicosiaReviewed by Margarida Ferreira
Subtitled in Portuguese12:56Get Lost (to find your creativity) | Anne Stott | TEDxProvincetownAnne StottTranslated by Andreia MartinsReviewed by Margarida Ferreira
Subtitled in Portuguese12:09Museums should honor the everyday, not just the extraordinaryAriana CurtisTranslated by Paula CandeiasReviewed by Margarida Ferreira
Subtitled in Portuguese11:45The joyful, perplexing world of puzzle huntsAlex RosenthalTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese4:21Who decides what art means? Hayley LevittTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese4:26Why should you read "A Midsummer Night's Dream?" Iseult GillespieTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese4:49Inside the killer whale matriarchyDarren CroftTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese12:54When technology can read minds, how will we protect our privacy?Nita FarahanyTranslated by Andreia MartinsReviewed by Margarida Ferreira
Subtitled in Portuguese9:10The case for curiosity-driven researchSuzie SheehyTranslated by Rita FabiãoReviewed by Margarida Ferreira
Subtitled in Portuguese13:14How to find the person who can help you get ahead at workCarla HarrisTranslated by Paula CandeiasReviewed by Margarida Ferreira
Subtitled in Portuguese17:02The most important thing you can do to fight climate change: talk about itKatharine HayhoeTranslated by Margarida FerreiraReviewed by Isabel V. Belchior