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Research itineraries
Originally from a riverside community, Gracialda Costa Ferreira investigates the identities of trees por Patricia Mariuzzo
Ecology
Soil and vegetation care restores the vitality of the Caatinga por Carlos Fioravanti, reporting from São João do Cariri and Cabaceiras (Paraíba State)
Environment
Belo Monte Dam and drought cause the Volta Grande do Xingu region to dry up por Maria Guimarães
