Subtitled in Portuguese4:06Why certain wildfires are necessaryJim SchulzTranslated by Margarida Ferreira
Subtitled in Portuguese4:55Oxygen's surprisingly complex journey through your bodyEnda ButlerTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese3:24The science of static electricityAnuradha BhagwatTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese5:07The 2,400-year search for the atomTheresa DoudTranslated by Patricia Amorim GomesReviewed by Margarida Ferreira
Subtitled in Portuguese4:26Who's at risk for colon cancer?Amit H. Sachdev and Frank G. GressTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese4:21Sunlight is way older than you thinkSten OdenwaldTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese4:24The beneficial bacteria that make delicious foodErez GartyTranslated by Margarida Ferreira
Subtitled in Portuguese4:40Could we survive prolonged space travel?Lisa NipTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese5:17The surprising cause of stomach ulcersRusha ModiTranslated by Margarida FerreiraReviewed by Mafalda Ferreira
Subtitled in Portuguese4:15Where do math symbols come from?John David WaltersTranslated by Margarida FerreiraReviewed by António Ribeiro
Subtitled in PortugueseAderir ao mundo "phigital"Bashaar NaikTranslated by Anonymous TranslatorReviewed by Margarida Ferreira
Subtitled in PortugueseMentalidade de grupoKaitlyn MardenTranslated by Anonymous TranslatorReviewed by Margarida Ferreira
Subtitled in PortugueseÉ mais do que futebolLeah BlayneyTranslated by Anonymous TranslatorReviewed by Margarida Ferreira
Subtitled in PortugueseDebaixo da influênciaLaya HongTranslated by Anonymous TranslatorReviewed by Margarida Ferreira
Subtitled in Portuguese4:27Why do we kiss under mistletoe?Carlos ReifTranslated by Margarida FerreiraReviewed by António Ribeiro
Subtitled in Portuguese4:43What happens when your DNA is damaged?Monica MenesiniTranslated by Marly JáureguiReviewed by Margarida Ferreira
Subtitled in Portuguese4:38Are food preservatives bad for you?Eleanor NelsenTranslated by Mafalda FerreiraReviewed by Margarida Ferreira