The 1980 Mount St. Helens eruption began with a steady series of earthquakes in March. By April it began spewing smoke, ...

"We suggest that the processes which formed the lunar maria several billion years ago are still present and active today." ...

During many of these eruptions, Hawaiian Volcano Observatory field crews documented “ooze outs” — where lava squeezes out ...

Although the dormant Uturuncu hasn’t erupted in 250,000 years, the volcano continually burps up gasses and regularly rumbles ...

A slow-moving geological change in East Africa could reshape the continent and the world. Tectonic forces are gradually ...

An underwater volcano situated 300 miles off the US coast could erupt “any day now”, scientists have warned. The Axial ...

A reappraisal of decades-old data suggests that strange circular formations on Venus could be volcanic “rings of fire” ...

Scientists have solved the mystery on why a "zombie" volcano in South America has been displaying possible signs of an eruption for decades.

Yellowstone is using a 53,000-pound vibrator truck to create custom-made earthquakes to study the supervolcano the park sits ...

"We suggest that the processes which formed the lunar maria several billion years ago are still present and active today ... used a pair of spacecraft to map the moon's gravity with remarkable ...

Scientists believe that the Axial Seamount, an underwater volcano located 300 miles off the coast of Oregon, is showing signs ...