Mount Rainier looks like the sort of mountain that belongs on a postcard. Standing more than 14,000 feet tall in Washington ...

Although these proved untrue, scientists have now issued a warning about the United States’ ‘most dangerous’ volcano. Although warnings aren’t about an eruption, scientists have warned on the dangers ...

First things first – everything is normal. Mount Rainier is not about to erupt. Today, at least. (The future is another story.) Got it? OK, good. Now that that’s out of the way, the Cascades Volcano ...

Mount Rainier is not getting ready to erupt, but scientists at the Pacific Northwest Seismic Network might blow their stacks over having to respond to a rumor about increased tremor activity at the ...

These fast-moving mudflows can devastate towns in a matter of minutes.

First things first — everything is normal. Mount Rainier is not about to erupt. Today, at least. (The future is another story.) Now that that’s out of the way, the Cascades Volcano Observatory with ...