This activity is connected to a fast-moving coronal mass ejection, or CME, that left the Sun on Friday. According to SWPC’s ...

The northern lights could make an appearance in the night sky, weather pending, Monday and Tuesday night. Whether or not ...

The nations were trying to finalize updates to the 61-year-old Columbia River Treaty governing shared, cross-border water and ...

Barbara Cosens, a professor emerita at the University of Idaho College of Law ... when it comes to water storage. Canada ...

Construction of the Grand Coulee Dam in Washington began in 1933 and was completed in 1942. It is the largest hydropower producer in the U.S. and also part of the Columbia Basin Project ...

Timber production from national forests has fallen dramatically since the days of the “Timber Wars” in the 1980s and ‘90s.

Some across the U.S. may again have a chance to see the northern lights Tuesday night as material hurled out by the sun reaches Earth.

President Donald Trump’s March 1 executive order calling for “immediate expansion of American timber production” generated ...