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

A newly published study in the Proceedings of the National Academy of Sciences reveals a vast underground water reservoir ...

SEATTLE — Mount St. Helens stood silent for over a century in Washington’s Cascade Range, but that all changed 45 years ago when the sleeping giant woke up and erupted into Pacific Northwest ...

“That there are similar large volcanic aquifers north of the Columbia Gorge and near Mount Shasta likely make the Cascade Range the largest aquifer of its kind in the world.” Added ...

Mt. Hood looms over Portland, Oregon. Credit: Barb Salam, Wikimedia Commons. The Oregon Cascade Range is ... complicated. From the surface it looks like the chain of volcanoes that we started ...

While studying the volcanic landscape of the Cascade Range north of the California border, Oregon scientists recently discovered something they did not expect: an aquifer containing much more ...

While studying the landscape of Oregon’s Cascade Range, also known as the Cascades, a team of scientists discovered that a region of subsurface water is far larger than previously thought—and ...

Oregon's Cascade Range mountains might not hold gold, but they store another precious resource in abundance: water. Scientists from the University of Oregon and their partners have mapped the ...

According to a study published Jan. 13, at least 81 cubic kilometers of active groundwater is currently stored at the Cascade Range crest in an area near the Santiam Pass. That’s more than four ...

Officials with the Skamania County Sheriff’s Office say the two men had gone into the Cascade Range hunting for Sasquatch. Their families first reported them missing around 1 a.m. on Dec. 25.