The sun is setting deep in the Guatemalan jungle, soon to sink behind a green, quilted canopy – and I’ve got the best seat in ...

Stone tools dating back 150,000 years have been found in the jungle, revealing early human occupation in dense tropical ...

Martínez and Franco carried a large topographical map of Río Puré National Park, 2.47 million acres of dense jungle intersected ... standing in a clearing deep in the jungle.

LiDAR uncovers hidden Neolithic fortification, revealing sophisticated ancient human defense from 5,000 years ago.

This heavy water then spreads across the continental shelf until it finds a path to spill over the edge, plunging down steep underwater slopes into the deep. As the dense water flows northward ...