A towering volcanic plume that punched roughly 54,000 feet into the sky has jolted aviation planners across Asia, forcing ...

For three days, a remote volcano off the Pacific Northwest coast has been shaking almost nonstop, a deep rumble beneath the ...

A NASA satellite image shows a volcano on Russia’s Kamchatka Peninsula that has awoken after more than 400 years of slumber.

As these chambers fill up, pressure exerted on the surrounding rock increases. Eventually, some of the magma pushes through ...