Health officials advise that mosquitoes in the Upper Valley have tested positive for West Nile Virus. West Nile Virus is the leading cause of mosquito-borne disease in the continental United States.

Cases of West Nile virus are springing up earlier this year in North Dakota due to wet weather creating prime mosquito breeding grounds, according to a state health official.

The manhunt for a former U.S. soldier suspected of killing four people at a Montana bar has stretched into a fourth day with no capture.

ANACONDA, Mont. (AP) — Four people are dead in a shooting at a Montana bar as a search continues for the suspect, authorities say.

Two human cases of West Nile virus have been confirmed in Wyoming so far this year. Last year, there were only two cases in the whole year, ...

The ATF says multiple people have been shot at a Montana business, and authorities are searching for a suspect.

Once again Montana is in the news for confirmed cases of West Nile Virus scattered across the state. While no one seems to ...

The agency announced this week that four mosquito pools across two counties have tested positive, along with three infected horses.

The agency announced this week that four mosquito pools across two counties have tested positive, along with three infected ...

Health officials this week confirmed the first detection of West Nile virus in Montana this year and said activity appears to ...