Astoria, Oregon — In a marina near the mouth of the Columbia River, the boats are far outnumbered by the masses of California sea lions that are congregating here this spring in record numbers. Two ...

The Columbia River flows through the Tri-Cities on its way to the Pacific Ocean from Canada. Tri-City Herald file The Columbia River could be the answer to California’s water problems, former ...

Columbia Banking System is on its way to becoming one of the largest banks on the West Coast. The Tacoma, Washington-based company announced Wednesday it has inked an agreement to purchase Pacific ...

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If you ever wanted to know what a real Gold Rush town in California was like during its heyday, just travel to Columbia. The town is extraordinarily well-preserved almost as if frozen in time. The ...