Researchers are watching the most active volcano in the Pacific Northwest and now say that the volcano is swelling up like a balloon full of lava.

A scientist has explained what happens during an underwater volcanic eruption looks like as Axial Seamount on the Pacific ...

The most active volcano in the Pacific Northwest could erupt 'any day now,' scientists have warned. The Axial Seamount is a ...

A massive underwater volcano off the Oregon coast, known as the Axial Seamount, may erupt as soon as tomorrow, scientists warn. The seafloor has swelled to levels seen before its last major eruption ...

Though perhaps not well known to the general public, Axial Seamount is considered a key window into Earth's geology. Axial is ...

A massive underwater volcano, Axial Seamount, 300 miles off Oregon’s coast, may erupt soon after over 1,000 daily quakes and ...

A major US volcano situated close to Oregon is showing signs of erupting imminently according to several scientists ...

“We’re going to be going back to submarine volcanoes that we know have been active in recent years to look for what changes might have happened. So that’s part of the mission of the cruise ...

Axial Seamount—one of the Pacific Northwest's most active submarine volcanos—is showing signs of eruption. Last active in 2015, scientists now believe the seafloor volcano could erupt before ...

Royal Navy flagship HMS Prince of Wales joined forces with ITS Cavour as a pair of strike groups joined up for as range of ...

Tsunamis are giant waves caused by earthquakes or volcanic eruptions under the sea, and can also be triggered by large rock ...