Blackfoot River

For 75 years, arsenic-laced waste from some of the world’s largest copper-mining operations accumulated behind Milltown Dam, located a few miles east of…

A prominent Montana fishing guide says climate change is already impacting his business, and that statewide, tens of millions of fishing tourism dollars…

Fish, and maybe you, are getting stressed out in this summer heat. But for fish, stress is made worse when, on top of trying to stay cool, they have to…

There are not many freshwater mussels west of the continental divide in Montana; in fact, there is only one native species here, the western…

Marjorie Snipes and her family live in Georgia but spend vacation time near Seeley Lake, Montana:"It is amazing that while the world around us turns…

UPDATE 3:45 p.m.:Environmental health experts say chemicals were in a non-hazardous state and have largely disbursed and diluted. No sulfuric acid…

A semi tractor trailer rolled over near mile-marker 3, near Marco Flats on Highway 200 east of Bonner this morning, spilling an undetermined amount of…