Color photos shot in 1980 from the cockpit of a Cessna 150 reveal the magnitude of Mount St. Helens' ash and destruction amid ...

AD stands as one of the most devastating years humanity has ever endured. In this documentary from Kings and Generals, ...

Where are the most active volcanoes in the United States? From Hawaii’s fiery peaks to Alaska’s volcanic landscapes, discover the regions with the highest volcanic activity and the science behind ...

Volcanoes are often associated with disaster– eruptions that destroy everything in their path, releasing toxic gases, intense ...

There has been a chilling new Pompeii discovery that has revealed the true horror of the volcanic explosion. For one local ...

Kanlaon Volcano, one of 24 active volcanoes in the Southeast Asian nation, has experienced several eruptions in the past century — the most recent of which occurred last month. A level three alert — ...

Tsunamis are giant waves caused by earthquakes or volcanic eruptions under the sea, and can also be triggered by large rock ...

A reader wants a column on what causes moss and how to get rid of it. I like the stuff and can’t get enough of it, but I will ...

When deciding whether to shelter in place during an emergency, social roles, environmental knowledge, economic status, and other factors weigh heavily ...

Over the past two weeks, several equipment outages at the Philadelphia-based air traffic control center that guides planes to ...

Over the past two weeks, several equipment outages at the Philadelphia-based air traffic control center that guides planes to ...