Scientists have been surveying the salmon stream and the river it flows into, exploring the extent of a fuel spill.

PILCHUCK RIVER, Snohomish County — With a thunderous roar, the Chinook helicopter emerged above the treetops. Four uprooted trees, root wads and all, dangled from its belly.

At least 119 people are dead and 173 people are still missing after devastating flash floods in Central Texas.

A property owner on Vancouver Island was handed a $60,000 fine for altering a riverbank that was part of a salmon habitat without proper permissions, as Victoria Buzz reported.

Now, the concern was that the Pacific Producer was sinking. Once response operations were completed, 25,000 gallons of oily ...

Three years ago on a sunny day in August, a nearly 80-year-old steel, navy blue ship with patched holes and streaks of rust drifted down an inlet connecting downtown Tacoma to Commencement Bay. The 16 ...

Temperatures are expected to hit over 90 degrees in Portland on Tuesday and soar to nearly 100 degrees at their peak Wednesday before cooling back down to more typical Pacific Northwest summer temps.

After deadly flooding in central Texas in 1987, some thought they’d proven they could handle Mother Nature’s best punch.

Stumps, logs and rootballs provide structure to the creek. That means more niches for salmon to lay eggs and slower, cooler ...

Beyond the Riverfront Park and Gonzaga basketball hype lies the real Spokane—neighborhood joints where Pacific Northwest ...

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