Seismologists are closely monitoring Mount Rainier after a swarm of earthquakes struck the Pacific Northwest’s tallest ...

The summer rainy season in New Mexico usually brings daily alerts about the potential for flooding around the arid state.

Lava is spewing roughly 1,200 feet into the air at Mount Kilauea. You can watch live above. The U.S. Geological Survey (USGS) ...

COURTESY USGS COURTESY USGS A screenshot of the live view of the eruption in Halemaumau, from the northwest rim of the caldera, as seen this morning. 2 /2 COURTESY USGS A screenshot of the live view ...

More than 400 earthquakes rattled Washington's Mount Rainier over just 12 hours on Tuesday, sparking fears that the ...

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

A preliminary 3.7 magnitude earthquake struck Wednesday morning off the coast of Northern California, according to the United ...

A swarm of earthquakes under the largest volcano in the Cascade Mountain Range has some people wondering if it's rumbling ...