BISMARCK, N.D.--(BUSINESS WIRE)--Knife River Corporation (NYSE: KNF) announced today that it has completed its previously announced acquisition of Strata Corporation, a leading construction ...

It's one of the three dams Canada built under the Columbia River Treaty, which has governed how water is managed on the massive cross-border river for more than 60 years. (The Canadian Press ...

British Columbia’s Energy Ministry says the United States has paused negotiations with Canada on the wide-reaching Columbia River Treaty that regulates everything from flood control and power ...

An effort to modernize the Columbia River Treaty between Canada and the U.S. has been paused as the Trump administration conducts a broad review of its international engagement. Canada and the U.S.

Knife River Corporation (NYSE: KNF) announced today that it has completed its previously announced acquisition of Strata Corporation, a leading construction materials and contracting services ...

CASCADE LOCKS, Ore. — Authorities succeeded Friday in recovering part of a vehicle found submerged in the Columbia River, believed to belong to a Portland family who went missing nearly 70 years ...

They stopped at a gas station near Cascade Locks, Ore., on the banks of the Columbia River, but were never heard from again. The case of the Martin family’s disappearance has bewildered local ...

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 ...

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 ...