A Daily Mail article told of sudden seismic activity and "unprecedented 72-hour tremor phase" at Mount Rainier. They were ...

Scientists at the Pacific Northwest Seismic Network might blow their stacks over having to respond to a rumor about increased ...

A dormant volcano is a volcano that is not currently erupting but is not extinct either. This typically means it still has ...

A massive volcano feared to erupt and devastate the West Coast has been undergoing several days of concerning seismic activity.

Washington is renowned for its dramatic hiking experiences: alpine lakes framed by sky-high peaks, mossy forests, and ...

For three days, a remote volcano off the Pacific Northwest coast has been shaking almost nonstop, a deep rumble beneath the ...

Mount Rainer, the active stratovolcano located in Washington state, is likely shrinking due to climate change, according to new research.

MOUNT RAINIER, Wash. - A new study has revealed that Mount Rainier is experiencing a significant reduction in size due to shifting climate patterns.

According to the new paper, Mount Rainier’s highest point is a fraction of an inch below 14,400 feet, or 10 feet below the U.S. Geological Survey’s longstanding official measurement of 14,410 feet.

A Puyallup man says he’s lucky to be alive after surviving a nearly 200-foot fall down a cliff near Mount Rainier.

The Pierce County Sheriff’s Office (PSCO) says a dirt biker is in serious condition after falling down a cliffside in a ...

A new analysis by Arctic, Antarctic, and Alpine Research finds the summit of the iconic Washington peak has declined and shifted south prompting calls for expanded glacier monitoring.