Marili Ribeiro
Biodiversity

São Paulo in the Amazon region
Teams from São Paulo and Pará collaborate to prepare new researchers
Cover

Narcissus the wrong way round
Excessive concern with the body may lead to bulimia and anorexia
By Marili Ribeiro and Ricardo Zorzetto
public policy

In defense of the forest
Nogueira Neto, at the age of 82, is studying environmental management
Materials Engineering
Small-scale Revolution
Nanotechnology begins to interest private enterprise in Brazil