The most accurate 3D images of the interior of a volcano, Axial volcano off Oregon's coast, ever captured have implications ...

A volcano in southeastern Iran, which has been quiet for 700,000 years, is showing signs of life. Mount Taftan, located near ...

This natural wonder sits on Navajo Nation land about 30 miles northeast of Flagstaff, where the Little Colorado River transforms from a modest stream into a roaring spectacle that would make even the ...

One of the most active volcanoes in the world is gearing up for a spectacular eruption, according to the United States ...