Policies for protecting nature por Suzel Tunes
Glass negatives depict science in the early twentieth century por Carlos Fioravanti
Number of people with disabilities employed in São Paulo increasing por Christina Queiroz
Antonio Bianco: An adjustment to hypothyroidism treatment por Marcos Pivetta and Ricardo Zorzetto
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
