Rio's urban gardens produce healthy food for the poor

Gun-toting youths watch over a street in a Rio de Janeiro slum hit hard by drug trafficking, but walk a bit further and this rough area also boasts the largest urban vegetable garden in Latin America.

Human trafficking, an invisible problem

Human trafficking is a problem about which little is known in Spain, due to both the lack of reliable figures as well as the poor coordination among international police forces and the social permissiveness with regard to ...