Police and fire officials in Colorado started trying to extinguish a structure fire in Longmont after initially saying they ...

A man from Boulder County has been arrested and is facing multiple charges for allegedly distributing child sexual assault ...

A climber from Golden, CO, died after a 20-foot fall in Boulder County's Rivera climbing area. Despite CPR efforts, the 41-year-old was pronounced dead at the scene.

A hiker fell to his death while scaling a canyon with his family and friends in Colorado, officials said. The Boulder County Regional Communication Center received a 911 text about the injured fallen ...

Boulder County Judge David Archuleta has announced his plans to retire in August, creating a vacancy for his position.

A climber from Golden died Sunday afternoon after falling in the Riviera climbing area west of Boulder.

A protest against Tesla and its CEO Elon Musk took place Saturday morning at the Tesla showroom in Colorado Springs. A ...

When deputies and fire crews arrived at the factory, in the 11900 block of Sugar Mill Road on the southeast side of Longmont, ...

• Pipe rehabilitation: Expect shoulder closures on the north and south sides of South Boulder Road during work hours, 8 ...

Boulder Mushroom is researching fungi's ability to decompose wildfire fuels like fallen trees and dead grass that can ignite ...