It appears that these magma bodies exist beneath volcanoes over their whole lifetime, not just during an active state.' ...

Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new ...

SEATTLE — On a clear day, Mount Rainier is visible south of Boeing field. But it's hidden the day we're slated to go on Kenmore Air's Mount Rainier & Mount St. Helens Volcano Tour, meant to show ...

On the summit of Mount Rainier are, from left, Scott Axelson ... “The summit of Rainier is a large snow covered volcanic crater ringed by smoking steam vents,” said Scott Axelson. “It’s an active ...

Mount Rainier, Olympic and North Cascades. The intrigue: The tiny, indoor Klondike Gold Rush National Historical Park in downtown Seattle is also a national historical park. Zoom out: Up for a bit ...

Strong state regional haze plans are critical to restoring clean air and clear skies to treasured places like Mount Rainier, Crater Lake and Olympic National Parks. There are 156 national parks and ...

They detected these reservoirs below Mount Rainier, Mount St. Helens, Mount Hood, Newberry Volcano, Crater Lake and Lassen Peak. Three Sisters and Mount Shasta did not show similar patterns ...