Archaeologists discovered a vast network of 14th-century villages in the Amazon — and they might be arranged like the cosmos.

The Amazon isn't as pristine as you might think. Turns out, humans have been changing its landscape for thousands of years. This suggests that some of the Amazon we know today was largely ...

What is the longest river in the world, the Nile or the Amazon? It’s a question that has fuelled debate for years. Now, an expedition into the South American jungle aims to settle it for good.

Four-time Academy Award-nominated Ethan Hawke is attached to star in "The Last of the Tribe," a jungle thriller set in Brazil's Amazon ... in a wildly unfamiliar landscape, his assignment the ...