Electricity production in Brazil has almost doubled since 2001, but remains clean por Redação
Compact device can reduce power outages por Gilberto Stam
Brazilian research center develops prototype nuclear battery por Yuri Vasconcelos
Trees in pasture areas improve cattle herd productivity por Domingos Zaparolli
Egg white increases adhesion of graphene to cotton threads por Felipe Floresti
System captures CO2 from the atmosphere por Domingos Zaparolli
