Eliza Freire: Lizards, snakes, and prejudice por Maria GuimarĂ£es and Carlos Fioravanti
Glass negatives depict science in the early twentieth century por Carlos Fioravanti
Egg white increases adhesion of graphene to cotton threads por Felipe Floresti
The race for perovskite solar cells por Frances Jones
The road to renewable fuel por Frances Jones
Hydrogel pellets remove water from biodiesel por Felipe Floresti and Carlos Fioravanti