A Mount Rainier lahar could reach nearby towns in about 30 minutes, making volcanic mudflows a major Cascade Range hazard.

Earlier this year, the city was hit by its longest power cut since the second world war. But were those responsible eco-terrorists, agents of the far-right, or even Russian proxies?

Ingrid Daniela Vera Figueroa was climbing Llaima Volcano in Chile with her friends when she fell to her death ...

People who live and work near volcanos talk of the danger and why it's worth it ...

The Ijen volcano in East Java, Indonesia, regularly pops up online because of its spectacularly unusual colouration: the lava ...

A small island in Vanuatu is redefining sustainable tourism by building around its ancient trees and unpredictable volcano ...

In 1816, people around the world woke to frosted crops and summer snowfalls that forecasters at the time could not ...

Man killed in LMPD standoff may have been 'hunting' homeless people ...

On May 22, 1925, Lassen Peak in California had its most powerful eruption in a series of eruptions that occurred in the ...

Fire and water collide into one of geology’s most elusive mysteries in the Lunchtime Expedition on Thursday, June 4.

Iceland has stood apart from the rest of Europe. But President Trump’s threats to Greenland have provoked a reconsideration.

Many high schoolers have projects, like the baking soda volcano for the yearly science fair or the egg baby experiment, but students in Montgomery County, Maryland, have taken it to the next level.