This incredible submerged cave network is the longest of its kind in the world and plays a vital role in the region.

Deep under Nevada’s desert, a cave called Devils Hole II holds a 580,000‑year record of how climate and water have changed in the American Southwest. This record suggests that today’s drought is part ...

In 2018, Ox Bel Ha was briefly overtaken as the longest explored underwater cave, as cave divers discovered a connection between two other cave systems in Mexico. Some of the cham ...

The discovery of the skylights and their associated caves was made using archival data from three NASA missions, showing how ...

Researchers report finding high concentrations of microplastics present in a Missouri cave system that had been closed to human visitors for 30 years. In two recent papers, Saint Louis University ...

In two recent papers, Saint Louis University researchers report finding high concentrations of microplastics present in a Missouri cave system that had been closed to human visitors for 30 years.

A single mathematical number determines the shape and size of stalagmites, thus solving a mystery hidden in caves.

LOCKPORT, N.Y. — A boat carrying hospitality workers capsized Monday during a tour of a historic underground cavern system built to carry water from the Erie Canal beneath the western New York city of ...

A tour boat capsized inside an Erie Canal water cave near Niagara in upstate New York on Monday morning, leaving one person dead and 11 others injured Ingrid Vasquez is a Digital News Writer at PEOPLE ...