Ten million acres of the Amazon rain forest have been charted in detail for the first time with the help of breechcloth-clad Indians toting GPS receivers, as part of an innovative effort to back up ...
WASHINGTON — Archaeologists have uncovered a cluster of lost cities in the Amazon rainforest that were home to at least 10,000 farmers around 2,000 years ago. A series of earthen mounds and buried ...
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