One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

Repeated earthquakes are rattling Greece’s volcanic island of Santorini. The quakes are prompting authorities to dispatch ...

The popular Greek holiday island of Santorini is taking emergency measures in response to intense seismic activity.

Prominent Greek seismologist Gerasimos Papadopoulos cautioned that the current earthquake sequence – displayed on live ...

A winter storm warning is in effect for the Mount St. Helens area through 10 p.m. Saturday. Snow in Longview-Kelso is also ...

Drivers may be able to rep Smokey Bear, Mt. Saint Helens or historic Whidbey Island after this year's legislative session.

Magma build-up activity in the region of a huge underwater volcano named the Axial Seamount just 300 miles off the US coast ...

A new study has found surprising evidence of large bodies of magma lurking beneath long-dormant volcanoes in the Cascade ...

While Hawaii is formed by volcanoes, including the highly active Mt. Kilauea, I want to explore an easier-to-reach region: ...

With eruptions in 1998, 2011, and 2015, the volcano serves as a perfect laboratory, and experts expect an eruption by the end ...

A groundbreaking study has revealed that massive magma reservoirs still exist beneath dormant volcanoes, challenging ...

It appears that these magma bodies exist beneath volcanoes over their whole lifetime, not just during an active state.' ...