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 ...

Who will stop the Rain-ier? Scientists are warning that Washington’s Mount Rainier could unleash a catastrophic mudslide that has the potential to devastate three large towns within minutes. Often ...

Washington state may not have to worry about hurricanes, but it is volcano country. The United States has 161 active volcanoes – all in the western U.S. – but only 18 are classified as a "very high ...

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

SPOKANE, Wash. – Experts are worried about the tallest mountain in the Cascade Range, according to National Geographic magazine. The article titled “This May be the Most Dangerous U.S. Volcano,” ...

Scientists are sounding the alarm about a little-known threat at America's most dangerous volcano, which could turn ...

Mount Rainier’s seismic sensors showed unusual activity for several days, prompting widespread attention online, but experts told KIRO 7 News the readings came from a malfunctioning instrument rather ...

No, there was no “eruption threat” or sudden seismic tremor activity at Mount Rainier. But there is an eruption of backlash for an article that stoked fears with some faulty reporting. If you were ...