Kentucky’s governor says investigators will find out what caused a deadly explosion that ripped apart a Louisville factory.

Since the formation of Earth approximately 4.5 billion years ago, the convection and release of hot magma in its mantle layer ...

"Glacier velocity could be a valuable new technique for monitoring volcanic activity," researcher Joseph Mallalieu said.

Glaciers that are within three miles of a volcano move nearly 50% quicker than average, a new study has found, which could help create early warning ...

Glaciers that are within three miles of a volcano move nearly 50% quicker than average, a new study has found, which could ...

Troops trained at Camp Hale fought in World War II, then went on to found the Colorado ski industry. "Don't give the enemy ...

In remote wilderness, 20 miles as the crow flies east of Darrington, the U.S. Geological Survey classifies Glacier Peak as a ...