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

The Uturuncu volcano in Bolivia, believed to be extinct for 250,000 years, shows internal signs of activity that surprise ...

Footage of a United States U-2 spy plane that captured imagery of the Chinese surveillance balloon that flew over the ...

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

President Donald Trump on Saturday announced he’s levying tariffs of 30% against the European Union and Mexico. Trump announced the tariffs on two of the ...

Turkish President Recep Tayyip Erdogan on Saturday hailed start of a disarmament process by militant Kurdish separatists as ...

( NewsNation) — A volcano in Alaska that last erupted in 1867 is displaying signs of rumbling. Located roughly 140 miles ...

Welcome to our live blog tracking the latest news and developments from the United States. Stay updated with real-time ...

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

The quakes began just before 1:30 a.m. on Tuesday, according to the Geological Survey at the Cascade Volcano Observatory.

One of the most famous mountains in Washington, Mount Rainier, has been rumbling over the last day due to the amplified ...

Residents wore masks to protect themselves from thick volcanic ash that blanketed roads and green rice fields in villages in ...