The Axial Seamount is a mile-wide underwater volcano that sits 300 miles off the coast of Oregon and more than 4,900 feet below the surface of the Pacific Ocean.. It last erupted in 2015 ...

The undersea volcano has been attracting attention for months as scientists prepare for an eruption they expect sometime in 2025. But because the top of the volcano is 4,500 feet below the ocean ...

The volcano is thousands of feet below the ocean’s surface, so it poses no danger to people. But under all that water, a dramatic eruption is brewing.

An underwater volcano in the Pacific Northwest is expected to erupt sometime this year for the first time in 11 years — and it could stir up lots of activity for marine life in the area.. The ...

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 ...

One of the world's most active volcanoes is keeping busy. The Kilauea Volcano in Hawaii, located on the state's Big Island, underwent two major eruptions in the last few weeks. Eruption episodes ...

The activity at Hawaii's Kilauea volcano started around 4:15 p.m. local time and lasted for several hours, according to the U.S. Geological Survey.