Imagine a six-inch-thick, high-voltage electricity transmission line running underwater on the bottom of the Columbia River, ...

Amid the turmoil over the river, the administration also has been threatening and imposing tariffs as high as 25% on some ...

A crane resumed dredging on the Columbia River on Friday as it tried to clear a way to pull out a station wagon that is believed to have belonged to an Oregon family of five who disappeared nearly ...

The latest budget proposal from the Legislature could mean the end for the Columbia River Gorge Commission, which was established four decades ago to protect the national scenic area.

Flood risk management, hydropower generation and salmon runs will suffer if the United States and Canada don’t renew a key ...

CASCADE LOCKS, Ore. (KATU) — 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 ...

FILE - Columbia River Bar pilots board huge shipping vessels to help them cross the treacherous water safely, in this 2016 file photo. Ed Jahn / OPB Tariffs and job cuts at federal agencies are ...

Authorities will try again Friday to pull a station wagon from the Columbia River that's believed to have belonged to an Oregon family of five who disappeared nearly 70 years ago while they were ...