Paul Kennard knew Mount Rainier was in trouble when its most-visited tourist attraction melted. “I think the real warning bell for a lot of people was — ‘have you heard of the Paradise ice caves?’” ...

Scientists have recorded the "largest" earthquake swarm at Mount Rainier in Washington state since 2009, the U.S. Geological Survey reported. The swarm at the second-most seismically active volcano in ...

PORTLAND, Ore. (KOIN) — Toward the end of every summer, thousands gather at Washington’s Mt. Rainier National Park to view the Perseid meteor shower. During this year’s peak weekend, park officials ...

A swarm of hundreds of small earthquakes has been detected rumbling deep below Mt. Rainier in Washington State early Tuesday morning, though geologists stress there is no cause for concern. The quakes ...

You don’t have to step foot on Mount Rainier to see that it’s special. The 14,410-foot-tall, snow-capped mountain inspires even from miles away, but nothing compares to experiencing it up close.

Mount Rainier has lost height and its highest point has migrated, a subtle but symbolically powerful shift atop one of the Pacific Northwest’s defining peaks. New measurements show the summit is ...

SEATTLE (Reuters) - Experts have mapped a huge magma reservoir below Mount Rainier in Washington state that begins melting deep in the Earth's mantle before pushing upwards to where it will eventually ...

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano since 2009. As of Thursday, July 10, 334 earthquakes had been identified at ...