Selenium is a mineral often found in coal-rich deposits. A primary source of the selenium found in Lake Koocanusa can be ...

Montana Fish, Wildlife and Parks approved the purchase of a 52,930-acre conservation easement in the Cabinet Mountains ...

How a Montana proposal to change its primary system could cut down on partisan divides ...

Total voter registration increased going into Montana's primary election this year, while turnout remained relatively steady as compared to the last cycle.

Three-term incumbent Democrat Sen. Jon Tester and Republican newcomer Tim Sheehy have cruised to victory in Montana's primary election.

The Montana race between Sen. Tester and Tim Sheehy is expected to be among the most competitive and costly this cycle, as Democrats fight to hold onto the Senate majority.

Sen. Jon Tester won the Democratic primary for the Montana Senate race, advancing to defend his vulnerable Senate seat on the general election ballot.

Three-term incumbent Democratic Sen. Jon Tester and Republican newcomer Tim Sheehy cruised to victory in Montana’s primary election Tuesday, setting up a contentious November election that could ...

Republican and Democrat leaders emerge for U.S. House District 2, Montana governor and others after June 4 primary in Montana.

HELENA, Mont. (AP) — Three-term incumbent Democratic Sen. Jon Tester and Republican newcomer Tim Sheehy cruised to victory in Montana’s primary election Tuesday, setting up a contentious ...

HELENA, Mont. (AP) — Montana voters in Tuesday’s primary election will select a Republican challenger to three-term incumbent Democratic Sen. Jon Tester and candidates for an open U.S. House ...