Two Amazons por Marcos Pivetta
Lauro Barata: The network of natural wealth por Maria Guimarães
What to do with the waste generated by mineral exploration por Suzel Tunes and Yuri Vasconcelos
Maria Cecília Minayo: A sociological look at health por Christina Queiroz
Physicist Hans Herrmann explains why dunes are such a fascinating and complex system por Marcos Pivetta
Carlos Augusto Monteiro: The normality of being overweight por Ricardo Zorzetto