Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder thanks to the U.S.

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano ...

The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

A 2.4-magnitude earthquake shook a South Carolina community Wednesday. The S.C. Emergency Management Division said in a ...

A 7.2-magnitude earthquake struck near the Alaska Peninsula, triggering a tsunami warning for coastal regions. Authorities ...

A magnitude 7.3 earthquake near Alaska's islands led to a minor tsunami warning, now downgraded. No immediate damage reported ...

But now, looming GOP-led funding cuts are concerning media allies that local public broadcasters would be forced to downsize ...

The national media is waking up to Deja Foxx, the 25-year-old Arizona candidate for Congress who is electrifying social media.

Just after the quake, NOAA's National Tsunami Warning Center issued Tsunami Warnings for the immediate Alaska coastline from ...

A series of multiple earthquakes hit the township of Randolph throughout July 21, the latest in a week of high seismic ...