Alex Chiu, 41, was ascending Mount McKinley's West Buttress climbing route with two others on Monday when he fell at a spot ...

Could a massive volcano eruption occur in the United States? It's certainly possible. There are currently concerns about ...

And while the advisory assured that the “likelihood of an eruption continues to gradually decline,” the 11,000-foot-tall volcano remains at an “elevated state of unrest,” meaning that an “explosive ...

Despite a decline in volcanic activity over the past two months, Spurr is at a yellow alert level, indicating that activity ...

Officials have detected a surge in earthquake activity at a massive US volcano, sparking fears of an imminent eruption.