The Amazon’s ancient cornfields By Maria Guimarães
Greater exports, lower biodiversity By Redação
Corn arrived in Brazil via the western Amazon and was domesticated over the course of several waves of migration By Enrico Di Gregorio
Harvest time By Sidnei Santos de Oliveira
Growth amid adversity By Dafne Sampaio
Refuge in science By Rodrigo de Oliveira Andrade
