Subtitled in Portuguese4:34Why do we hiccup?John CameronTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese4:52Why the metric system mattersMatt AnticoleTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese3:47Can you solve the passcode riddle?Ganesh PaiTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in PortugueseComo se formou a América do Norte — Peter J. HaproffTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese4:55What is obesity?Mia NacamulliTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese4:37How the food you eat affects your brainMia NacamulliTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese5:27What does it mean to be a refugee?Benedetta Berti and Evelien BorgmanTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in PortuguesePorque é que a Declaração de Direitos não constou inicialmente da Constituição dos EUA? — James CollTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in PortugueseA ameaça de espécies invasivas — Jennifer KlosTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in PortugueseAs plantas falam umas com as outras? — Richard KarbanTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in PortugueseO que é o expressionismo abstrato? — Sarah RosenthalTranslated by Diana SantosReviewed by Isabel V. Belchior
Subtitled in PortuguesePorque é que o Monte Evereste é tão alto? — Michele KoppesTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese5:51How do schools of fish swim in harmony?Nathan S. JacobsTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese4:37What would happen if you didn't drink water?Mia NacamulliTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in PortugueseO poeta que pintava com as palavras — Geneviève EmyTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in PortuguesePorque é que esta pintura é tão cativante? — James Earle e Christina BozsikTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in PortuguesePoderá a vida animal adaptar-se às alterações climáticas? — Erin EastwoodTranslated by Margarida FerreiraReviewed by Isabel V. Belchior
Subtitled in Portuguese5:35Why do we love? A philosophical inquirySkye C. ClearyTranslated by Isabel V. BelchiorReviewed by Margarida Ferreira