Millions of years ago, a 10,000-foot-tall volcanic cone stood on the Cascade Ridge near Chinook Pass. Today, Fife’s Peaks are ...

In remote wilderness, 20 miles as the crow flies east of Darrington, the U.S. Geological Survey classifies Glacier Peak as a ...

NASA scientists concocted an idea a decade ago to save the world from a civilization-ending eruption of the supervolcano underneath Yellowstone ...

VANCOUVER, Wash. – Scientists have detected unusual seismic activity around Mount Adams in southern Washington, but say it's no cause for alarm. Nestled in the Cascades about 50 miles from ...

Scientists will be drilling a 1.3-mile-deep borehole into an active volcano to tap into the potentially limitless energy from the magma ...

The view on clear days features Mount Adams, Mount Rainier and Spirit ... U.S. Geological Survey Cascades Volcano Observatory, said the rim has eroded since the eruption and he isn’t sure ...

The view on clear days features Mount Adams, Mount Rainier and Spirit ... U.S. Geological Survey Cascades Volcano Observatory, said the rim has eroded since the eruption and he isn’t sure ...

"Please treat the country with respect and stay on the allowed paths." Hiker shares photo after witnessing 'entitled' ...

Mount Adams, along with Mount Rainier and Mount St. Helens — which ... “Except for Mount Shasta, Mount Adams is the largest volcano in the Cascades by volume. Nearly all of its eruptions have ...

Alaska is full of adventures. From visiting glaciers and admiring the Northern Lights to incredible fishing and whale-watching opportunities, it is easy to ...

Many of America's best outdoor (and, in some cases, indoor) destinations are under the jurisdiction of the National Park ...