Lower Columbia River, Rocky Point/Tongue Point line upstream to Bonneville Dam there were 690 salmonid boats and 257 Washington bank rods were tallied on the April 12 flight count.

From that lake, which covers more than a dozen kilometres of a trench that carves north-south through the Rocky Mountains, runs the Columbia River, the mightiest waterway in the Pacific Northwest.

The U.S. has paused negotiations with Canada on a keystone management plan that governs flood control, water supply and hydropower in the shared Columbia River Basin as President Donald Trump ...

PORTLAND, Ore. — The agency tasked with helping to manage and protect the Columbia River Gorge could be facing a funding cut from the Washington legislature as lawmakers in Olympia grapple with ...

Imagine a six-inch-thick, high-voltage electricity transmission line running underwater on the bottom of the Columbia River, from just east of The Dalles, Ore., to Portland. The line carries ...

For the second day in a row, a dive team worked to recover a car from the Columbia River near Cascade Locks. This recovery will possibly be bringing closure to the case of a missing family that ...

Last year, Biden’s administration reached a tentative three-year agreement with Canadian officials to renew the Columbia River Treaty, which governs flood control and hydropower sharing between ...