Two skiers this month have been injured in separate incidents on Mount St. Helens and had to be taken down the mountain by rescuers using snowmobiles.

While it may be the deadliest volcano in the continental U.S., some say it's a relatively "easy" climb for those in good ...

The eruption of Mount St. Helens was catastrophic and caused the wipeout of various species, demanding a revival of the lost ...

Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava, but often their deadliest hazard is what quietly falls from the sky. When a large volcano erupts, as Mount Spurr ...