Praia da Falésia, with five miles of white sand and turquoise water set against ochre-colored cliffs, and Praia de Marinha, ...

For Pennsylvania residents, Laurel Caverns represents a world-class natural wonder right in their backyard. For visitors from further afield, it’s a compelling reason to explore the less-traveled ...

Processed lime helped aid booming development across California after Gold Rush fever brought thousands to the state, Jaffke ...

Travelers look beyond the usual summer spots that are cooler than the beach, with underground attractions and cavern escapes ...

Families looking for sunny adventures will love exploring the Riviera Maya, located along Mexico’s Caribbean coastline of the ...

In the 1997 action film "Dante's Peak", Pierce Brosnan plays the role of a volcanologist sent to investigate seismic activity beneath a long-dormant volcano.

Grand Canyon Caverns and restaurant have opened after being closed for nearly 3 years. Here's why it closed and how to go into the Grand Canyon caves.

Discover a hidden gem in Florida's Panhandle where limestone caves, crystal springs, historic downtown charm, and authentic southern cuisine create the perfect spring day trip destination.

TEHRAN - A burst water pipe in the yard of a rural house in Barzok, near the ancient city of Kashan, led to an unexpected discovery of a limestone cave.

Several current managers of repurposed limestone mines told WIRED that their caves are naturally between 55 and 70 degrees Fahrenheit, optimal temperature for most storage situations.

THE resumption of business activities inside a 400-million-year-old limestone cave is raising public concerns about the long term effects on Selangor’s Gombak-Hulu Langat Geopark (GHL Geopark ...