Brazilian magnetic levitation train begins new phase of testing por Domingos Zaparolli
A man on the road por Christina Queiroz
Brazilian scientists develop lightweight, flexible lead battery por Yuri Vasconcelos
Most crimes committed by men over 60 involve sexual assault por Christina Queiroz
Elderly population in Brazilian prisons has increased more than ninefold in 18 years por Christina Queiroz
Female prisoners have poorer health than the general population and are often abandoned by their families por Ricardo Zorzetto
