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

Rivers are Earth's arteries. Water, sediment and nutrients self-organize into diverse, dynamic channels as they journey from ...

Learn about the major world events and happenings, birthdays, and deaths that took place on July 15. Check what happened today in history here.

Funding will help communities identify, plan and improve corridors that link vital habitat patches as Canada works to meet ...

Swarms of 100 small Mt Rainier earthquakes were recorded recently. Read about this stratovolcano to discover 9 Amazing Facts, including its towering Mt Rainier elevation and its biodiversity.

Fed by numerous springs, Clear Lake is the headwaters of the McKenzie River and was formed ... as far as Mount Hood in the north near the Washington border along the Columbia River Gorge. Other peaks ...

Environmental group Save Our Wild Salmon released its first Columbia River Hot Water Report of the year Wednesday, as water ...

New report comes as Washington is in drought, the already-low snowpack is quickly melting and once-rare toxic algae blooms ...

The Washougal is the week’s shining star with fresh summer steelhead in good numbers from the mouth to the Mercantile ...