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 roads in ...

The Amazon and its neighbours – the Orinoco and the Andean rainforest – account for 73.5 per cent of tropical forests still intact, according to Krogh. The new report “reinforces that Brazil ...