As robots become integrated into society more widely, we need to be sure they’ll behave well among us.
River port terminals in the northern Brazilian city of Santarém are considered strategic by the government. But what some see as an opportunity for development is for others an irreversible change in what was previously a well-preserved part of the Amazon rainforest.
President Cristina Fern__ndez de Kirchner far outpolled her rivals in Argentina_s first national primary, suggesting ...
These two players from Brazil will be the stars of the semifinals of the great European championship
The country is on the brink of a social explosion that only a negotiated transition can prevent