Blooms of toxin-producing algae exist in some pristine river systems, it’s a discovery from the Flathead Lake Biological Station that could have implications for Montana rivers and streams.

Meteorologists are warning that the first atmospheric river of the fall and winter season ... inches of snow to ...

A highly contentious 12-year battle over the public’s right to access the Ruby River in Montana finally is finished, as the deadline to appeal the Montana Supreme Court’s decision passed without ...