Widely shared social media posts claimed a massive underwater volcano "the size of a city" was "showing signs it could erupt ...

Emily Keddie designed and completed the Oregon Volcanic Skyline Trail, setting the fastest known time (FKT) on the ambitious ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

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

The Columbia River Gorge is home to waterfalls, sweet summer fruit and a volcano, all east of Portland, Oregon. You can spend ...

An active underwater volcano in the the Pacific Ocean off the Oregon Coast is predicted to erupt in 2025. The Axial Seamount volcano is located nearly a mile beneath the sea approximately 300 ...

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, ...

A volcano eruption near Oregon is brewing — but don't panic about Axial Seamount. The undersea volcano has been attracting attention for months as scientists prepare for an eruption they expect ...

An underwater volcano situated 300 miles off the Oregon coast is getting closer to erupting for the first time in 10 years. The volcano, known as Axial Seamount, is formed by a hotspot in Earth's ...

The largest dark sky sanctuary in the world is 2.4 million acres of volcanic landscape, deserts, and mountains. Learn how to ...

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