Subtitled in Portuguese5:09How are microchips made?Reviewed by Margarida FerreiraGeorge Zaidan and Sajan Saini
Subtitled in Portuguese4:05The solution to our energy problems is … a toasterTranslated by Margarida FerreiraRachel Yang
Subtitled in PortugueseVida ou morte: o segredo médico para decidir sob pressãoReviewed by Margarida FerreiraRamón Kong
Subtitled in Portuguese9:51Should we get rid of pregnancy? | Ada, Ep. 3Reviewed by Margarida FerreiraElizabeth Cox
Subtitled in Portuguese10:37Would you sell your kidney for $100,000? | Ada, Ep. 2Reviewed by Margarida FerreiraElizabeth Cox
Subtitled in PortugueseA Evolução numa Grande Cidade — Jason Munshi-South Translated by Margarida Ferreira
Subtitled in PortugueseO que sabemos (e não sabemos) sobre o Ébola — Alex Gendler Translated by Margarida Ferreira
Subtitled in PortugueseA minha língua materna é a língua gestual portuguesa.Transcribed by Margarida FerreiraAmélia Amil
Subtitled in PortugueseComo demonstrar uma teoria matemática — Scott KennedyTranslated by Margarida Ferreira
Subtitled in Portuguese3:53Are spotty fruits and vegetables safe to eat?Translated by Margarida FerreiraElizabeth Brauer
Subtitled in Portuguese5:32The secrets of Mozart's "Magic Flute"Reviewed by Margarida FerreiraJoshua Borths
Subtitled in Portuguese14:19Helping others makes us happier -- but it matters how we do itReviewed by Margarida FerreiraElizabeth Dunn
Subtitled in Portuguese4:56Have we reached the limit of computer power?Translated by Margarida FerreiraSajan Saini and George Zaidan