The article examines changes on characteristics of Brazilian household arrangements from 1978 to 1998 from a demographic perspective. It stresses two main shifts regarding the composition of the nucleus, the periphery of arrangements and the alteration on its group size. The role of fertility...

This study aimed to discuss environmental sustainability issues of the Brazilian agricultural sector, regarding aspects such as the impacts of the sector's growth on the natural environment, current policies and strategies needed to mitigate these impacts. Historically, agricultural policies...