Originally published on Tue September 25, 2012 5:39 pm
Near the mountain city of Potosi in the southern highlands of Bolivia, the cone-shaped peak of Cerro Rico stands as a 15,800-foot monument to the tragedies of Spanish conquest. For centuries, Indian slaves mined the mountain's silver in brutal conditions to bankroll the Spanish empire.
Today, the descendants of those slaves run the mines. But hundreds of years of mining have left the mountain porous and unstable, and experts say it is in danger of collapsing.
Originally published on Sat September 8, 2012 7:39 pm
A radical proposal to restore one of Cuba's most important architectural landmarks is rekindling a 50-year-old controversy. At the center is ballet superstar Carlos Acosta, who left the island and went on to a lead role in London's Royal Ballet. Acosta wants to return to the island and restore an abandoned ballet school with help from one of the world's most famous architects.
But the proposal has opened old wounds from the school's past and stirred a debate about the future of Cuba's state-sponsored cultural model.
Originally published on Thu September 6, 2012 6:20 pm
Though Brazil's Amazon has been the focus of environmental groups for decades, the deforestation rate there has fallen dramatically in recent years as clear-cutting of Amazonian jungle in eight other countries has started to rise.
As a result, the 40 percent of Amazonia located in a moon-shaped arc of countries from Bolivia to Colombia to French Guiana faces a more serious threat than the jungle in Brazil. The culprits range from ranching to soybean farming, logging to infrastructure development projects.
The Pacific coasts of Costa Rica, Panama and Nicaragua are no longer the focus of tsunami warnings, the Pacific Tsunami Warning Center announced just after 1 p.m ET.
As we've been reporting, there was a strong — 7.6 magnitude — earthquake in Costa Rica this morning. At first, there were concerns about possible tsunamis from Mexico south to Chile. As the day continued, however, authorities gradually reduced their warnings.