Approximately 30% of native Pampas vegetation has been cleared since 1985 por Meghie Rodrigues
Human footprints suggest large population in ancient Amazon por Letícia Naísa
Agriculture accelerates erosion in the Cerrado por Redação
Harvest time por Sidnei Santos de Oliveira
Growth amid adversity por Dafne Sampaio
Refuge in science por Rodrigo de Oliveira Andrade