Marchers call for the removal of Snake River dams to aid in salmon recovery during the Stop Salmon Extinction rally and march on the Capitol Campus in Olympia, Washington, in 2022. Tony Overman ...

Lower Snake River dams now offset 75% of Washington's wind and solar power. Spring Chinook salmon returns rose from 1,105 in 1995 to over 53,000 in 2025. Federal study supports dam retention, citing ...

Share on Twitter Share on Facebook Share on Reddit Share on LinkedIn Share via Email Half a century after the final navigation lock opened the Snake River to Lewiston, Idaho, the Lower Granite Lock ...

This is a developing story. Check back to tri-cityherald.com for updates. To get breaking news alerts, click here President Trump signed a memo intended to save the lower Snake River dams in Eastern ...