Investigators weren’t able to definitively confirm that the car retrieved from the Columbia River earlier this month belonged ...

Recovery crews earlier this month pulled from the Columbia River the chassis of a vehicle believed to belong to a Portland ...

Pacific Northwest tribes and the states of Washington and Oregon are conducting studies to determine the impact of removing ...

Under the original 1964 treaty, Canadian officials agreed to build storage dams that hold back the water to reduce the threat ...

The U.S. has paused negotiations with Canada on a keystone management plan that governs flood control, water supply and ...

The Columbia River was once wild ... “In the U.S., there’s an awful lot of irrigation in eastern Oregon and Washington, and they get a lot of that irrigation water out of Lake Roosevelt ...

After two days of dredging, a crane has pulled a Ford station wagon from the Columbia River that officials believe belonged to an Oregon family who disappeared while on a trip 66 years ago.

If you want to save a little money, hiking is a terrific way to get out and explore without spending a dime. Check out some ...

Salvage efforts were called off just before dark on Thursday and authorities said they could not provide a timetable for the ...

According to ODOT this part of the highway sits in an ancient landslide and has been prone to cracking over the past decade.

The nations were trying to finalize updates to the 61-year-old Columbia River Treaty governing shared, cross-border water and ...