A strange peak in the middle of the Amazon rainforest may actually be the largest pyramid ever built in the ancient world. Known as Cerro El Cono, this massive, pyramid-shaped formation is cloaked ...

The Jungle’s Hidden Architecture: Lost Cities Revealed Beneath the thick blanket of vines and trees, archaeologists are uncovering the faint outlines of ancient cities.

Biden delivers remarks after making historic visit to Amazon rainforest in Brazil Biden spoke after becoming the first sitting U.S. president to visit the Amazon rainforest Sunday, declaring that ...

More than one third of the Amazon rainforest may have been degraded by human activity and drought, researchers said on Thursday, and action is needed to protect the critically important ecosystem.

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.