The dams’ average output is 940MW, enough electricity to power Seattle, for example, for a year. At capacity, the dams will ...

Nature-inspired kitchen colors in Vancouver homes blend elegance with tranquility, offering timeless palettes that redefine ...

PILCHUCK RIVER, Snohomish County — With a thunderous roar, the Chinook helicopter emerged above the treetops. Four uprooted ...

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Pollution and climate change are fueling a megadrought in the Southwest U.S., threatening water supplies and reshaping the ...

Nearly record-low rain in the spring combined with extreme heat could put a strain on agriculture and worsen fire risk throughout Idaho, weather officials have warned.

This year's Lake Washington sockeye run is off to a rough start, but a salmon-trucking project by the Fish and Wildlife Department and Muckleshoot Indian Tribe aims to help.

Body cam footage shows in-custody death during welfare check in North Portland ...

Multnomah County among those suing Trump administration over threats to cut funding ...

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, ...

East Antarctica is the largest ice sheet on Earth. Alone, it holds enough frozen water to raise global sea levels by a ...

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