Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

Oregon is famous for its wine country and this scenic loop offers visitors delicious libations as well as gorgeous views of ...

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain watchful as seismic activity continues.

From misty coastlines to volcanic peaks, Oregon is a land where nature and spirit are one. Explore the lush forests, wild rivers, hidden waterfalls, and timeless small towns that define the soul of ...

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...

When the island of Santorini was rattled by thousands of small earthquakes earlier this year, many people were left mystified ...

Mount Rainier was experiencing "the most significant seismic activity" at the volcano in more than 15 years as an "earthquake ...

This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the ...

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

Seismicity has decreased” from 30 events per hour at the peak to a few per hour as of Saturday morning, the U.S. Geological Survey said Saturday.

It’s no secret the world is in a race for lithium, the key ingredient powering everything from smartphones to electric ...