The Tri-Cities chapter of the Ice Age Floods Institute is reviving its public lecture series with a free program Nov. 4 p.m. in Richland on the changing Columbia River System over millions of years.

SALEM, Ore. (KTVZ) -- 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 ...

Christopher Swain begins a 25-mile leg of his 1,243-mile swim of the Columbia River below Bonneville Dam, Ore., on June 16. Swain set the goal of swimming the entire length of the Columbia to bring ...