Archaeologists have discovered a lost colonial city in the Amazon ... the discovery of two dozen ancient constructions hidden beneath the canopy in the Amazon rainforest basin.

Fawcett would make around a half-dozen trips to the Amazon over the next 20 years, eventually developing a theory that an ancient and advanced city lay in the heart of the rainforest- The Lost ...

This suggests that some of the Amazon we know today was largely influenced by ancient human activity — and one of the latest pieces of evidence that support this idea comes from mysterious ...