ANTS ARE hindering the return of forests on millions of hectares of abandoned pastures in Brazil by feeding on seeds of trees. According to a team of Brazilian and American researchers, two ant

Miners have once again encroached upon the land allotted to the Yanomami, South America's largest surviving tribe of forest Indians. The miners have been ordered on three previous occasions to

The chapter on poverty was adopted, but the US voiced its objections loud and clear

Pages