Subtitled in Portuguese7:39Mind-blowing, magnified portraits of insectsReviewed by Margarida FerreiraLevon Biss
Subtitled in Portuguese11:29How young people join violent extremist groups -- and how to stop themReviewed by Margarida FerreiraErin Marie Saltman
Subtitled in Portuguese12:11A practical way to help the homeless find work and safetyReviewed by Margarida FerreiraRichard J. Berry
Subtitled in Portuguese12:08There's more to life than being happyReviewed by Margarida FerreiraEmily Esfahani Smith
Subtitled in Portuguese14:21Por qué los periodistas tienen la obligación de desafiar el poderReviewed by Margarida FerreiraJorge Ramos
Subtitled in Portuguese5:17The fascinating secret lives of giant clamsReviewed by Margarida FerreiraMei Lin Neo
Subtitled in Portuguese13:09The era of blind faith in big data must endReviewed by Margarida FerreiraCathy O'Neil
Subtitled in Portuguese13:06Living sculptures that stand for history's truthsTranslated by Margarida FerreiraSethembile Msezane
Subtitled in Portuguese11:47How your pictures can help reclaim lost historyReviewed by Margarida FerreiraChance Coughenour
Subtitled in Portuguese14:38How your brain decides what is beautifulReviewed by Margarida FerreiraAnjan Chatterjee
Subtitled in Portuguese11:16What the sugar coating on your cells is trying to tell youReviewed by Margarida FerreiraCarolyn Bertozzi
Subtitled in Portuguese13:26What moral decisions should driverless cars make?Reviewed by Margarida FerreiraIyad Rahwan
Subtitled in Portuguese15:4412 truths I learned from life and writingReviewed by Margarida FerreiraAnne Lamott
Subtitled in Portuguese5:01Fun, fierce and fantastical African artReviewed by Margarida FerreiraWanuri Kahiu
Subtitled in Portuguese11:44How I help free innocent people from prisonReviewed by Margarida FerreiraRonald Sullivan