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 ...

Penn’s Cave holds a title that no other attraction in the United States can claim. It is the only all-water cavern in America that welcomes the public for guided tours, and that distinction alone ...

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 ...

Researchers say pollution could spread rapidly through caves linked to Europe’s largest underground thermal lake.

ROCKVALE, Tenn. (WKRN) — Located in western Rutherford County, Snail Shell Cave is 13 miles of underground water passage through the limestone of Middle Tennessee. Snail Shell Cave has been known by ...

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.

Hidden in the hills of central Portugal is the entrance to Alviela Cave, one of the deepest underwater caves in Europe. Reaching the dive site is an adventure on its own. The team spends hours ...

Archaeologists discovered 8,000-year-old human remains in an underwater cenote cave in Mexico’s Yucatán Peninsula.