Macapá, city (1996 pop. 214,197), capital of Amapá state, extreme N Brazil, on the Amazon River. Mining is central to its economy. It exports tin iron, gold, and manganese, as well as lumber, ...

Rio Branco, José Maria da Silva Paranhos, barão do, 1845–1912, Brazilian statesman and diplomat. He was consul in Liverpool from 1876 to 1893, when he was appointed to plead Brazil's case in t...

Amazon, Port. Amazonas, world's second longest river, c.3,900 mi (6,280 km) long, formed by the junction in N Peru's Andes Mts. of two major headstreams, the Ucayali and the shorter Marañón. I...

Brazil, Port. Brasil, officially Federative Republic of Brazil, republic (2005 est. pop. 186,113,000), 3,286,470 sq mi (8,511,965 sq km), E South America. By far the largest of the Latin Ameri...