Scientists have uncovered a long-missing piece of the volcanic puzzle: rising magma doesn’t just form explosive gas bubbles ...

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 ...

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 ...

JAKARTA, Indonesia (AP) — Indonesia’s Mount Semeru, the highest peak on Java island, erupted Wednesday, blanketing several ...

Mount Rainier, the active stratovolcano that experienced an unusual but benign swarm of tiny earthquakes this past summer, ...

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 ...

Yellowstone was massive. Roughly a thousand times larger than the eruption of Mt. St. Helens, the biggest eruption in the ...