Read full article: This rotting Florida shack holds a deadly secret. Here’s the full story One of the two "Elf Houses." This one sports a myriad of holes in its dome-like roof, which allow sunlight ...

A. Hartman's Cave, once known as Crystal Hill Cave, is in Cherry Valley about five miles from Delaware Water Gap and is owned by the Pocono Heritage Land Trust. Existence of the cave has long been ...

Explore the world's longest known cave system and see colorful, subterranean light displays in these incredible caves that ...

In the last 200 years, Lost River Cave has been used as a site for mills, a camp for Civil War soldiers and a nightclub. But its history begins thousands of years ago, long before the founding of ...

For his project of the same name, Bischoff created a series of long exposures in which brightly colored sheets of paper are moved in and out of the frame in a controlled manner, creating a colorful ...