Hundreds of small earthquakes rattled one of the most dangerous volcanos in the US Tuesday, setting off fears it could be ...

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...

When Mount St. Helens erupted in 1980, the blast released 3.3 billion cubic yards of earth from the mountain.

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

Western Washington is experiencing a return of hot summer temperatures, with highs reaching 90 degrees in some areas over the ...

As 27 million Americans are under severe thunderstorm and flood watch on Wednesday, a line of strong storms packing intense ...

The Washington State Capitol in Olympia. (CN) — Attorneys for Latino residents of Yakima Valley in Washington state asked a federal judge to block the redistricted maps for the Legislature from going ...

Firefighters are battling two wildfires in Mason County that have prompted evacuations. The Toonerville Fire is burning along ...

At Camp Mystic, a Christian summer camp in Hunt, Texas, where officials are grieving the loss of 27 children and counselors, ...

A military parade through the streets of Washington, D.C., celebrates the U.S. Army's 250th anniversary today. These maps show the route.

A live map from Windy.com highlighted which parts of the United States were experiencing the most pronounced drought conditions as of Friday. Why It Matters. Drought can have seri ...

Maps show the cities about to experience extreme humidity and heat Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and how ...