Itaipu dam

(Newser) - Heavy rain and strong wind last night caused blackouts that left nearly a third of Brazilians—60 million people—in the dark, officials said today as they scrambled to restore confidence in the country's infrastructure before soccer's 2014 World Cup and the 2016 Olympics. The weather made transformers on a...

(Newser) - Trouble at the world’s largest hydroelectric dam has millions in Brazil without power tonight. Sao Paulo and Rio de Janeiro—the nation’s largest cities, with combined metropolitan populations well beyond 20 million—are affected, as are many smaller towns. An official at the Itaipu dam tells the BBC...