Beacon Rock is the preserved core of an extinct volcanic cinder cone that erupted approximately 57,000 years ago, making it ...

The on-and-off eruption of Hawaii’s Kilauea volcano broke a record Monday with the number of periods it has produced ...

Who will stop the Rain-ier? Scientists are warning that Washington’s Mount Rainier could unleash a catastrophic mudslide that has the potential to devastate three large towns within minutes. Often ...

These fast-moving mudflows can devastate towns in a matter of minutes.

MEXICO CITY (AP) — Azteca Stadium has been graced triumphantly by Pelé and Maradona. It's days away from staging its third different World Cup. And, yet, the Mexican soccer pitch known as the “Field ...

Mount Rainier’s snow-covered slopes hide one of the biggest volcanic hazards in the entire US (Picture: ) Mount Rainier looks ...

Add some Jurassic-style fun to June at this Washington park where life-sized dinosaurs make the whole visit memorable.

The 1980 Mount St. Helens eruption remains the deadliest in U.S. history, fundamentally changing how scientists monitor volcanic activity.

Social media videos are stoking fears about a catastrophic eruption in central Oregon, but the science tells a different story.

Anglers and boaters flock to this lesser-known gem near the Cascade Mountains, which offers prime water activities with views ...

Scientists from the United States Geological Survey are enhancing their surveillance of volcanoes in the Cascade Range as low ...

Celebrate America’s 250th with treasured views, roadside wonders and landmarks that reveal the nation’s character.