Arizona is home to caves that feel mysterious, dramatic, and completely removed from the everyday world above.

Laurel Caverns, Pennsylvania's first underground state park, opens April 22, offering visitors a unique cave experience.

The Waitomo Glowworm Caves in New Zealand are enchanting wonders of the natural world ...

That is the thrill of exploring caves and old mines. They offer a world of echoing chambers, rugged rock walls, hidden ...

While other families have long since moved out and built modern homes, Ntefane remains the last resident of the historic Kome ...

Laurel Caverns, the popular Fayette County tourist attraction, has officially opened as Pennsylvania’s first underground ...

Just outside of downtown Austin, the Barton Creek Trail is a nice way to stretch your legs and get miles under your belt.

After decades of construction, the world’s first facility for permanently disposing spent nuclear fuel is set to begin ...

FAYETTE, Pa. (WHTM) — Pennsylvanians will now get to explore the great indoors. Gov. Josh Shapiro (D) gathered with officials ...

There are over 80 miles of hiking trails at Mammoth Cave National Park. Whether you want to take in some river views or trek ...

Laurel Caverns State Park in Fayette County will soon open to the public as Pennsylvania's first underground state park. Why ...

So many of the hidden spots in Mammoth Cave National Park lie beneath the surface. This popular park in Kentucky is home to ...