Fluorescent cave minerals are helping scientists explore how life could survive in harsh places like Europa. Far beneath ...

A team of researchers at the University of Northern Iowa (UNI) is exploring some of the deepest caves in the country to learn more about life in extreme environments.

Discovered in 1878, Luray Caverns has been drawing visitors for over a century—and it's easy to see why. Located just west of ...

Traverse 330 steps on the way to such distinctive chambers as the “Devil’s Kitchen” and the “Crystal Vault.” Wild caving ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include ...

A photographer's iconic shots of polar bears in abandoned buildings on a Russian island shines a spotlight on wider changes ...

Sometimes, feeling alive again just means stepping outside your comfort zone and surrounding yourself with places that ignite ...

Barcelona is renowned for its stunning architecture and vibrant cosmopolitan atmosphere, but the areas surrounding the Catalan capital have plenty to offer as well. The province of Barcelona is home ...

Boats can enter the largest cave, where you can dive in for full immersion ... its soft dunes constantly shifting with the wind. The best way to explore it is by hiring a 4WD in the capital ...

There’s a place in Webster County where the modern world seems to dissolve into mist, where cell signals surrender to ancient ...