The sediment retention dam in Toutle has become less and less effective as it fills, switching from catching about 80% of ...

In a remote corner of the U.S., active volcanoes wait patiently above the ridgelines, leaving residents on edge.

Mount Adams, Washington state's largest active volcano, is witnessing a surge in seismic activity. The seismic activity has ...

While the mountain has slumbered for over 300 years since its last significant eruption in 1707, volcanologists today caution that Fuji is far from dormant. If Mount Fuji were to erupt with the ...

Mount St. Helens is best known for the eruption in 1980 that obliterated forests, altered the landscape, and left the mountain crater-shaped. While it is still an active volcano, you can safely ...

Alaska's Mount Spurr, an active volcano near the most populated region in the state, is getting even closer to an eruption, ...

Scientists warn that the Alaska volcano Mount Spurr is likely to erupt soon, showering ash on Anchorage and potentially ...

Increasing volcanic activity at the over 11,000-foot-tall, snowcapped volcano in Alaska is likely a sign of its impending first eruption since 1992, experts say. Mount Spurr, located about 75 miles ...

An erupting Hawaii volcano was shooting fountains of lava hundreds of feet into the sky. The Hawaiian Volcano Observatory ...

15."The assassination of Martin Luther King Jr. (1968) and my mother’s uncontrollable crying while she combed my hair; police ...