The river has changed drastically since his youth, he told The News Tribune. The water has grown increasingly warm and the salmon are dwindling, throwing all life that depends on them off balance, he ...

Brace yourself for the new math of Mount Rainier National Park’s northwest corner.

Mount Rainier’s glaciers are disappearing. What happens when they’re gone? What will happen to family outings, climbing and hikes on Mount Rainier?

She conquered Mount Rainier, too. "It was like a fire in my belly, because I felt alive and I knew that's what I wanted, and it was a way to honor my husband," Steinwald said.

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...

After the cool-down this week, temperatures are forecast to ramp up this weekend and into the middle of next week as higher ...