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

Last year, Biden’s administration reached a tentative three-year agreement with Canadian officials to renew the Columbia River Treaty, which governs flood control and hydropower sharing between ...

from near the coast to far out on the Columbia River plateau. While part of the mountain is highly developed for recreation, with two of the state's three biggest ski resorts, other parts are ...

The U.S. has paused negotiations with Canada on a keystone management plan that governs flood control, water supply and hydropower in the shared Columbia River Basin as President Donald Trump ...

From that lake, which covers more than a dozen kilometres of a trench that carves north-south through the Rocky Mountains, runs the Columbia River, the mightiest waterway in the Pacific Northwest.