A plan to increase wintertime flows in the Deschutes River to 300 cubic feet per second by 2028 may need to be pushed back a ...

The U.S. Army Corps of Engineers and the Bureau of Reclamation announced that they will update an environmental study on the management of federal dams along the Columbia and Snake ...

The Umatilla River once served as an important meeting ground for the Cayuse and their Nez Perce allies to the east.

How the first Native director of the National Park Service drew from a legacy of federal boarding schools and Indigenous ...

According to my calculations, there are 43 days left before spring officially arrives. And there are only 37 days until ...

Or they might continue up the Columbia River to overwinter, with just a few still entering ... and migration conditions for lamprey as the Confederated Tribes of the Umatilla Indian Reservation work ...

UMATILLA — Three Umatilla middle school robotics teams have advanced to the FIRST Tech Challenge State Championships in Hillsboro. The Umatilla School District in a press release Thursday, Jan. 30, ...

Prior to the influx of colonial settlers in the mid-19th century and the eventual development of large dams blocking fish passageway along the river, the Columbia River Basin was teeming with ...

The conservation of one of the richest wild salmon spawning grounds in America is under the guidance of an alliance most people have never heard of.