Versatile scientist Henrique Lins de Barros studied everything from magnetic bacteria to Santos-Dumont By Fernanda Ravagnani
Brazilian researchers develop device that simulates lung and nodules By Frances Jones
New raw materials diversifying ethanol production in Brazil By Domingos Zaparolli
Honors revoked By Redação
Identity theft By Redação
Biased view of scientific work By Mônica Manir