Singer and guitar player Amanda Pascali and cellist Addison Freeman performed Saturday underground ... within a limestone cavern, exalted for its acoustics and breathtaking background.

Carlsbad Caverns is home to some of the most spectacular examples of underground geologic features found anywhere in the United States. Located in southeastern New Mexico, the park contains more than ...

The umbrella leaks at places called sinkholes, from which surface water makes its way underground, eroding the limestone into a honeycomb of caverns. Mammoth, the world's longest known cave system ...

Peter Burgess, of the Wealden Cave and Mining Society, is an expert on the underground caves and crevices in and around Godstone. He has been advising Surrey County Council on the risks posed by ...

Peter Burgess, an expert from the Wealden Cave and Mining Society, studied the underground caves and crevices in and around Godstone for years. He advised Surrey County Council on the risks posed ...

An Italian-led research team reported on Monday, July 15, that they found a sizable underground cave on the moon which has the right conditions for humans to potentially build a base and thrive in ...

As a result of this work, the discovery of a magnificent underground thermal lake in a cave in Albania has been announced. In fact, as the Neuron Foundation explains in a press release ...