Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...

1980年5月18日，美国华盛顿州的圣海伦斯火山（Mount St. Helens）突然爆发，喷出了150万吨二氧化硫和5.4亿吨火山灰，成为了美国历史上最具破坏性的火山爆发事件之一。高温直接摧毁了火山口方圆10千米以内的植被；而更远处，巨大的冲击波横扫大地，将大片森林 ...

On May 18th, 1980, Mount St. Helens erupted killing 57 people and changing the way residents of the Northwest viewed the volcano in their midst. For the last 40 years, The Columbian has written ...

When Mount St. Helens erupted in 1980, President Jimmy Carter declared the entire state of Washington a federal disaster area ...

Geologists found a deep-running network of magma channels in the northeast corner of Yellowstone National Park.

Alaska’s US senators in 2017 vehemently opposed a prior suggestion by Mr Trump that the name Denali be changed back to Mount McKinley.

A 26-year-old Seattle woman died Sunday after jumping from a bridge on the Spirit Lake Memorial Highway near Mount St. Helens, according to the Cowlitz County Sheriff's Office. The woman sent a text ...

The Cowlitz County coroner has named the Seattle woman who jumped off a bridge along Spirit Lake Memorial Highway Sunday east ...

A 26-year-old Kirkland woman who died Sunday after jumping from a bridge on the Spirit Lake Memorial Highway near Mount St. Helens has been identified, according to the Cowlitz County Sheriff's Office ...

83 on the south side of Mount St. Helens, fixing a wet crossing that was the bane of cross-country skiers and snowmobile riders last winter. A slide last year deposited sand on the road between ...

The Mount St. Helens Institute is experimenting with a new leadership structure by appointing two co-executive directors to ...

An undersea volcano off the Oregon coast will likely erupt in 2025, and scientists can use the lessons learned from ...