Extinct rivers of the Northeast por Carlos Fioravanti
Researchers aim to reduce bat deaths at wind farms por Sarah Schmidt
Lack of maintenance and design flaws prevented the flood containment system from protecting Porto Alegre por Meghie Rodrigues
Harvest time por Sidnei Santos de Oliveira
Growth amid adversity por Dafne Sampaio
Refuge in science por Rodrigo de Oliveira Andrade