The explosiveness of a volcanic eruption depends on how many gas bubbles form in the magma—and when. Until now, it was ...

Volcanoes are now more closely monitored. We have a good chance now of determining when a volcano becomes restless,” says Don Swanson, a volcanologist reflecting on the lessons learned from the 1980 ...

An article Tuesday posted by The Daily Mail titled ‘America’s deadliest volcano enters unprecedented 72-hour tremor phase as ...

Volcanic eruptions, such as that of Mount Semeru, occur when there is a significant buildup of pressure beneath the Earth's surface. This pressure is typically caused by magma rising from deep within ...

Four teenagers are facing charges for allegedly placing two explosive devices near an assistant principal's house on Saturday ...

Mount Rainier, the active stratovolcano that experienced an unusual but benign swarm of tiny earthquakes this past summer, isn’t suddenly showing seismic-tremor activity despite a recent news report ...

No, there is not increased activity at Mount Rainier, despite a national headline Wednesday morning claiming there is an ...

Mount Rainier's Activity Raises Alarm Among Residents** Mount Rainier, one of America’s most perilous volcanoes, has entered a prolonged tremor phase that ...

The group "thought it would be funny if the victim opened the door of the house when the explosive went off and the liquid ...

A segment of a rail line linking Poland’s capital, Warsaw, to the border with Ukraine was blown up over the weekend.

Deciding where to travel in a state with so many under-the-radar gems like Washington isn't easy. But this small city ...

Think about a mountain that keeps getting taller but never explodes. This might sound impossible, yet it happens more often ...