The explosiveness of a volcanic eruption depends on how many gas bubbles form in the magma—and when. Until now, it was ...

Learn which countries have the most volcanoes, how volcanoes are formed, why these regions are highly active, and key ...

A train can get you from one destination to another, but it can also be so much more, like this Amtrak ride full of stunning ...

A portion of the proceeds from the sales will go to the Seattle Metro Pickleball Association for building and maintaining ...

Volcanoes are now more closely monitored. We have a good chance now of determining when a volcano becomes restless,” says Don Swanson, a volcanologist reflecting on the lessons learned from the 1980 ...

An article Tuesday posted by The Daily Mail titled ‘America’s deadliest volcano enters unprecedented 72-hour tremor phase as ...

Katia Krafft traveled to volcanoes around the world to unlock their mysteries, capture their beauty, and raise awareness of their risks.

Volcanic eruptions, such as that of Mount Semeru, occur when there is a significant buildup of pressure beneath the Earth's surface. This pressure is typically caused by magma rising from deep within ...

No, there is not increased activity at Mount Rainier, despite a national headline Wednesday morning claiming there is an ...

Mount Rainier's Activity Raises Alarm Among Residents** Mount Rainier, one of America’s most perilous volcanoes, has entered a prolonged tremor phase that ...

Data from the Pacific Northwest Seismic Network sparked a false alarm that earthquakes were trembling below America's ...

Before interstate highways streamlined travel, routes like US-99 (largely replaced by I-5 in Washington) featured countless eye-catching oddities designed to entice travelers to pull over, spend some ...