The 1980 eruption cycle made Mount St. Helens one of the most famous and now best-monitored volcanoes in the Cascades. But it is far from the only volcano in the range.

We began to expand our studies to other volcanoes in the Cascades,” said Dr. Jon Major, scientist-in-charge at the Cascades Volcano Observatory.

Mark Smith’s family owned and operated "The Spirit Lake Lodge" at Mount St Helens up until the eruption. It was lost under the blast. Twelve years later, he returned to the area and started Mount St.

While rare, Redding does get earthquakes strong enough for us to feel. Here's why Shasta and Siskiyou counties and the north ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

The volcano on Mount Desert Island had a crater over 10 miles in circumference. When the volcano stopped erupting, ... and the Cascade Range of the Pacific Northwest.

The USGS reported on May 30 that all volcanoes in the Cascade Range of Washington and Oregon, including Mount St. Helens, "are at normal background activity levels." ...

Visitors can fish, swim, paddle or soak in a hot spring at Pauline and East lakes in Newberry National Volcanic Monument in Central Oregon.

Come along and see what views await you on the Sacramento River, California's largest river and one of USA TODAY's Most ...

Among California’s most iconic waterways, the Sacramento River offers a front-row seat to some of California’s most ...

Discover the Azores, Portugal's island paradise, offering volcanic landscapes, rich culture and unforgettable adventures from ...