365betÌåÓýÔÚÏßÊÀ½ç±­

A federal district court judge ruled this month that the U.S. Army Corps of Engineers violated the National Environmental Protection Act and t…

This summer, for the first time, the U.S. government acknowledged that nearly a century of damming waterways in the Columbia and Snake rivers …

Washington is upping an initiative to keep an invasive freshwater mussel from gaining a shell-hold in the state’s rivers and lakes, using tact…

The federal government this week acknowledged that the construction and operation of 11 hydroelectric dams on the Columbia and Snake rivers du…