Soil and vegetation care restores the vitality of the Caatinga por Carlos Fioravanti, reporting from São João do Cariri and Cabaceiras (Paraíba State)
Belo Monte Dam and drought cause the Volta Grande do Xingu region to dry up por Maria Guimarães
Ruy Caldas: From Grande sertão to plant biochemistry por Fabrício Marques
Disputed territories por Christina Queiroz
The Amazon revealed por Maria Guimaraes, reporting from Manaus
Stings neutralized por Suzel Tunes