Columbia River

The report issued on May 19 said dams on the rivers play a role in raising water temperatures above 68 degrees, which is the point at which the water…

Three engines and several train cars derailed Wednesday evening along the Kootenai River near Bonners Ferry, in the Idaho panhandle near the Montana...

Montana inspectors have intercepted 13 boats carrying a destructive invasive mussel this season. Larvae from zebra and quagga mussels were first detected…