Deep inside Pettyjohn Cave, explorers uncovered an unusual chamber now known as the Squirrel Room. The space contains ...

Deep inside a remote cave, a scatter of ancient wolf bones can feel like a crime scene frozen in time. The way those remains are arranged, the age of the animals, and the marks on their skeletons all ...

A hush fell over my tour group inside a dimly lit cave on Tennessee farmland. “Let’s just take a moment or two and get quiet and see if we hear anything today,” our guide told us inside the Bell Witch ...