A colorful sunrise lights up the sky over Mount Rainier as seen from Tumwater, Washington, on Feb. 26, 2022. Tony Overman toverman@theolympian.com New measurements suggest that Mount Rainier ...

This list of stories illustrates how Mount Rainier is changing. A new reservation system shows ongoing efforts to manage access and protect resources as more people come to visit. Road and bridge ...

A view of Mt. Rainier in Washington seen from the Puyallup Valley. Credit: USGS. What kind of eruptions were they? Lava flows, explosions, pyroclastic flows, etc.? How close is the volcano to ...

PORTLAND, Ore. (KOIN) — Photos and video of Mt. Rainier appearing to “vent” are hitting the internet, but U.S. Geological Survey says that’s not the case. Rainier National Park’s ...