Alaska, largely unspoiled wilderness, looks like something out of The Lord of the Rings.

Mount Spurr is part of the Ring of Fire, located in southern Alaska. The mountain is a stratovolcano, which means it has ...

The Savonoski Crater is a round hole in Alaska's Katmai National Park that has defied scientific explanation ever since it ...

Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...