Glass negatives depict science in the early twentieth century por Carlos Fioravanti
Trees in pasture areas improve cattle herd productivity por Domingos Zaparolli
System captures CO2 from the atmosphere por Domingos Zaparolli
Harvest time por Sidnei Santos de Oliveira
Growth amid adversity por Dafne Sampaio
Refuge in science por Rodrigo de Oliveira Andrade
