The Gallatin County Sheriff's Office says a Gallatin County woman shot and killed her husband and their infant child before killing herself on Friday.
A Billings man is facing multiple charges after being accused of driving under the influence of methamphetamine while three children were in the car.
Scientists are evaluating the environmental impact of nearly 30 million gallons of treated wastewater that spilled into the Gallatin River, posing no threat to human health.
Federally-funded preschools are being closed in some communities in south-central Montana in order to relocate them to other cities.
The man who pioneered Montana law enforcement efforts to fight computer and Internet crimes is retiring at the end of the month, wrapping up a career in which he helped bring down an international child pornography ring.
Former Rep. Bill McChesney, a Democrat from Miles City, has filed papers to challenge Gov. Steve Bullock in the Democratic primary.
Officials in three Canadian plains provinces and six northern U.S. states are launching an effort to brand the region as the potential provider of protein to the world.