Energy from the stars Por Igor Zolnerkevic
Dense, compact star could be made of strange matter Por Marcos Pivetta
Origin of the high temperature of the solar corona Por Redação
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
