An active volcano, Mount Rainier has erupted thousands of times during its relatively young life. Photograph by Philip Kramer, Getty Images Mount Rainier National Park, one of the world’s oldest parks ...
On the flanks of Washington State Mount Rainier, a spike in seismic rumbling has revived an old, unsettling question for the Pacific Northwest: what happens when the region’s most dangerous volcano ...
America’s deadliest volcano has just rattled through more than 1,000 tiny earthquakes in a matter of days, a drumbeat of tremors that has revived old fears about catastrophic mudflows racing down its ...