A 4.4-magnitude earthquake struck the volcanic area around Naples, according to Italy’s National Institute of Geophysics and ...

A 4.4 magnitude earthquake struck the volcanic area around Naples as part of a 'major' quake swarm on Tuesday, sparking fear ...

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 ...

A restive volcano in central Philippines has briefly erupted, spewing a 2.8-mile ash plume and debris into the sky ...

Uturuncu has been called a zombie volcano. This means that, "despite being technically dead," the volcano "shows signs of ...

Over the Sierra crest — about 150 miles to the east of Manteca, Oakdale, and Turlock — is one of the world’s largest active ...

A recent study has pinpointed the origin of a 120-million-year-old 'super-eruption,' shedding new light on Earth's intricate ...

An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

Axial Seamount sits at a geological crossroads, fueling some of the most intense undersea action in the region.

One of the Pacific Ocean’s lesser-known volcanoes will blow its vent in the coming months, causing 10,000 earthquakes in one day. Here’s what scientists are saying.

At the time, the Earth would have been far closer to the moon than it is today, making it perhaps twice as large in the lunar ...