Swimmers discovered a body in a river that may be a missing man, Washington police said. The body was discovered at about ...

The Columbia River is at a crossroads. Negotiations between the U.S. and Canada over the river’s benefits are stalled.

The Columbia River is critical for fish, energy, commerce and identity. But it faces an uncertain future. How much more can ...

Located in eastern Washington state along the southwest banks of the Columbia River, the Port of Kennewick has a rich and storied legacy.

Hike Beacon Rock Trail in Washington State and discover its history while gaining stunning views of the Columbia River Gorge.

“It is outrageous that President Trump is ripping away critical funding to protect our fish populations in the Columbia River ...

Two dog deaths have been connected to a type of harmful algae that's new to the Columbia River, Clark County Public Health ...

For travelers heading to Portland, Oregon, the two-drop, 620-foot-tall Multnomah Falls in the nearby Columbia River Gorge is ...

Buoyed by a stronger spring chinook salmon run than expected, managers in Oregon and Washington met Tuesday afternoon and extended sport fishing well into June both below and above Bonneville Dam.

“Benthic algae mats, rather than being dispersed through the water column, they’re actually attached to the substrate at the ...