Columbia River

Oregon, Washington, Idaho and Montana announced Friday they have committed to a unified public process to find solutions to key issues for recovering the imperiled fish.

Plans to close Interstate 5 Bridge have been postponed.

A man is missing after a boat he was in took a sharp turn and ejected two people into the Columbia River

Fish traps were banned on the Columbia River more than 80 year ago, but some say it’s time to bring them back as a way for fishermen to catch more hatchery salmon while protecting wild fish.

The U.S. House approved a bipartisan bill Tuesday that makes it easier to kill or remove sea lions that threaten imperiled salmon.

Lamprey disappeared from some Columbia River tributaries around the 1960s. Now, after a lot of work, a river in eastern Oregon is seeing its highest numbers of the eel-like fish in decades.

Oral arguments in a federal lawsuit filed against 30 private companies and government entities for cleanup costs associated with pollution at the Portland Harbor Superfund site are expected to start in April.

A sea lion named Biff is one of a lucky few with new homes in zoos and aquariums after they were removed from the Columbia River to protect salmon.

Members of the Yakama Nation say they want a seat at the table with local officials, environmental regulators and those responsible for spills in the Columbia River.

A trip down the Snake and Columbia Rivers aboard one of the tugs that push barges of grain, wood chips, garbage and other payloads between Lewiston and Vancouver year-round.