It’s almost certainly as close as I’ll ever get to walking on the moon.Surrounded by giant sandstone-coloured volcanic rock formations, we could be on the set of "Star Wars" or "Planet Of The Apes."It ...

On a geological tour of this ancient part of the Kingdom of Saudi Arabia, Nicola Chilton learns about the wondrous landscape ...

With each passing year, new destinations take over as the latest hot spots for tourists, but thinking outside of the box can ...

Experience Koko Crater through a calm 3D aerial virtual perspective, revealing one of Oahu’s most striking volcanic ...

Scientists from Mexico’s National Autonomous University have created the first three-dimensional image of the Popocatépetl ...

Yellowstone may be America’s most famous national park, but many park rangers quietly agree that fame does not always equal ...

Think you’re brave? These 10 claustrophobic hikes in the U.S. feature tight squeezes, narrow canyons, and adrenaline-filled ...

If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.

Scientists from Mexico’s National Autonomous University have created the first three-dimensional image of the Popocatépetl ...

A dormant volcano in Ethiopia erupted after 10,000 years of silence. This event shows how the world's little-known volcanoes ...

The Kīlauea volcano on Hawaii's Big Island shot lava fountains as high as 1,400 feet into the air, the USGS reported.