The Axiel Seamount is one of a chain of undersea volcanoes along the Juan de Fuca Ridge, which runs along Oregon and Alaska.

An underwater volcano off the Oregon coast, Axial Seamount, is showing signs of imminent eruption, but scientists say it ...

The most active volcano in the Pacific Northwest could erupt 'any day now,' experts say. The last time it blew, it triggered ...

Nyamuragira is a dome-shaped shield volcano that stands up to 10,033 feet (3,058 meters) tall, while Nyiragongo is a stratovolcano, with a steep cone that towers up to 11,385 feet (3,470 m) above ...

Nyamuragira is a dome-shaped shield volcano that stands up to 10,033 feet (3,058 meters) tall, while Nyiragongo is a stratovolcano, with a steep cone that towers up to 11,385 feet (3,470 m ...

They think she’s pulling their leg, but if they drive to Christmas Valley in a remote stretch of southern Oregon and decide ...

Mount Etna in Sicily, Italy, is an example of a composite volcano. Shield volcanoes do not have such violent eruptions. These volcanoes tend to have gentle slopes and their runnier lava spreads ...