Evidence of ancient rivers on Mars Por Redação
Agency takes responsibility for failed risk assessment Por Redação
Vestiges of the sea in the Amazon interior Por Gilberto Stam
At least 1.76 million people in Brazil suffer from dementia Por Ricardo Zorzetto
Virginia Ciminelli: Mining territories Por Carlos Fioravanti, Yuri Vasconcelos e Kezia Stringhini
Most of the organs offered to state health services for transplantation went unused Por Rodrigo de Oliveira Andrade
