A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

Every second counts when it comes to earthquakes, and Android‘s AEA system is changing how people prepare for one of nature’s most unpredictable disasters.

Volcanoes in the United States that have been active since spring woke up, brushed themselves off, and then went back to ...

I’ve got liquid smoke and barbecue sauce and pickles ... broken on the floor,” the manager of the local general store said.

This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the ...

A tsunami warning has been issued for south Alaska and the Alaska Peninsula after a massive 7.3-magnitude earthquake, ...

Mount Rainier was experiencing "the most significant seismic activity" at the volcano in more than 15 years as an "earthquake ...

Officials in the community of King Cove, which has about 870 residents and is on the south side of the Alaska Peninsula, sent ...

Scientists have developed a new system that turns Android smartphones into real-time earthquake detectors, potentially creating a faster way to warn people before a major tremor hits. The system, ...

New evidence suggests current estimates about tsunami size and how quickly waves make it to shore may be too high and too ...