Slovenia is home to some of the most amazing limestone caves in the world, which are a treat for nature lovers and adventure ...

Let’s say you’re on the way to Needles. Alright, you’re probably not on your way to Needles. But say you’re headed to Las Vegas or Lake Havasu, and you’re looking for a fascinating stop along the way.

Madagascar is home to some of the world's most unique limestone caves, which are a must-visit for caving enthusiasts ...

MEXICO CITY (AP) — Activists in Mexico have published photos of steel and cement pilings from a government project that were driven directly through the roofs of sensitive limestone caves on the ...

The ’Green Cave’ derives its name from the microscopic green microbial layers found on the stalactites (limestone formations) ...