Deep in the jungle, a hidden entrance leads to a cave system rarely seen by others. At first, it feels small and manageable.

Somewhere in the Yucatán jungle, a hand-cut path leads to a tiny opening called “Wishing Well.” Through a vertical chimney and into crystal-clear water, the team switches to rebreathers and ties in a ...

Snaking up a hillside along a steep jungle track, a convoy of trucks loaded with dozens of Thai rescue workers churns through mud on what's become a daily mission to find an alternative route out of ...

In 1991, a Vietnamese man named Hồ Khanh was walking through the jungle near the Laos border while searching for agarwood, a resin used in perfume and incense. During a storm, he took shelter near a ...