Boyden Cavern in Kings Canyon National Park offers visitors a glimpse into a glittering underworld, thanks to preservation ...

The Old Caves Crater Trail is one of the best hikes in Arizona for exploring caves built by the region's earliest inhabitants ...

A majestic “counterpoint” to the park’s namesake trees, the cave is welcoming visitors back after recovering from fire and storm damage.

The cave dates to the first century B.C., but much of its artwork was created centuries later in the A.D. 400s. Maurice Joseph/Alamy ...

Missouri’s Bluff Dwellers Cave is like stepping into nature’s secret laboratory—a subterranean wonderland where water and stone have been collaborating on a masterpiece for millions of years. When ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

Billionaires are building ultra-luxury doomsday bunkers that rival five-star resorts with lavish amenities beneath the earth.

Turns out there are snowmelt-fed underground streams that flow through the cave and drain into the Kaweah River system, ...

Some Marion County boys and girls basketball teams have been rebuilding this summer, while some players have been garnering ...

This summer, more travelers are stepping away from screens and seeking out places where nature takes center stage. That ...

Like in many survival crafting games, diamond is a valuable resource in Tinkerlands. This blue gem can be used in crafting ...

The southwestern corner of Missouri might not be where most people imagine finding a portal to another world. But there it sits, tucked away in the town of Noel (pronounced “Nole,” not like Christmas) ...