A prototype structure is in place at McNary Dam that could help Pacific lamprey as they migrate up the Columbia River. Crews finished installing the 40-foot-long structure Feb. 26, designed to allow ...

From Lewiston, Idaho to The Port of Kalama on the tug Kathryn B McNary Dam, seen here from the Washington side of the Columbia River, is a critical passage point for migrating salmon and one that ...

The Columbia Basin's 2015 salmon season is the second-strongest year since the federal dams were built nearly 80 years ago. (Bruce Ely/The Oregonian) PENDLETON -- The Columbia Basin's 2015 salmon ...

An electronic message board keeps track of how much power is generated in real time at McNary Dam east of Umatilla. The sign displayed 479 megawatts on a recent afternoon, or enough electricity for ...

MCNARY DAM – Some small fish are making a big difference at McNary Dam. This week, researchers are using yearling chinook salmon to find the best way for fish to bypass the dam by sending them through ...

FISHING -- A clarification has been posted on the Snake River stretch involved in reduced steelhead catch limits resulting from dismal returns to the Columbia and Snake rivers. Here's the revised info ...

PENDLETON, Ore. (AP) - An electronic message board keeps track of how much power is generated in real time at McNary Dam east of Umatilla. The sign displayed 479 megawatts Thursday afternoon, or ...