FRESNO COUNTY, Calif. — Kings Canyon National Park, known for its sheer cliffs and towering peaks, hides an underground ...

How can it be that a large lake went undiscovered for so long? Simple, it is underground in a cave system. The cave system is ...

That gust of cool air is what led two National Park Service employees to stumble upon Crystal Cave while fishing at a nearby ...

Need ideas for how your family can make this the best summer ever? These kids have some enthusiastic recommendations.

Tucked away in the East Khasi Hills of Meghalaya, Mawsynram is famously known as the wettest place on Earth. But beyond the rainfall records, this misty paradise is a haven of natural wonders, ...

After a long UK winter, one WH writer escaped to the Ionian Islands for a weekend of rest, relaxation and rejuvenation at ...

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

Here’s a park that most Californians have never even heard of. Ahjumawi Lava Springs State Park is like finding buried ...

Harmonie State Park sits along the Wabash River, offering views that early settlers would still recognize today. The name “Harmonie” perfectly describes the feeling of peace that washes over you in ...

Europe has some hidden caves along its coastline, which are perfect for swimming. These natural wonders, sculpted by the ...

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