The 1980 eruption cycle made Mount St. Helens one of the most famous volcanoes in the Cascades. But it is far from the only ...

Far beneath the vast expanse of the Pacific Ocean, at depths ranging from 900 to 1200 kilometers, researchers have uncovered ...

A minor, 3.2-magnitude earthquake struck in Southern California on Wednesday, according to the United States Geological ...

A moderately strong, 5.8-magnitude earthquake struck in Turkey on Tuesday, according to the United States Geological Survey.

Researchers have developed a laboratory earthquake model that connects the microscopic real contact area between fault ...

BOISE, Idaho — Idaho Central Mountains had numerous earthquakes occur Friday, all in connection to the ongoing earthquake swarm in the area. Several of Friday’s quakes registered above magnitude 3, ...

We are a global organization that fights inequality to end poverty and injustice. Oxfam outlines the latest in the closing of the U.S. Agency for International Development. Take action to protect U.S.