Thirty-six rising high school seniors are spending five weeks studying near-Earth asteroids using the telescopes at the ...

“Boulder is tough place to hold events because there’s so dang many of them that you really can’t move into the summer, and ...

Colorado's second-highest court ruled on Thursday that two residents of Boulder County could not sue the county's ...

The Table Mesa King Soopers was evacuated Saturday morning after Boulder police received a report of a threat at the store.

Law enforcement is searching for an armed robbery suspect, according to the Boulder County Sheriff’s Office. Deputies say the ...

A federal judge on Thursday permitted firearm owners and two gun-rights organizations to proceed with their constitutional ...

On Wednesday, the Boulder County Sheriff's Office arrested a 35-year-old man on four counts of sexual exploitation of a child ...

In a preliminary hearing on Tuesday, the suspect in June's Boulder terror attack on Pearl Street made his first appearance in ...

Mohamed Sabry Soliman faces dozens of charges in Colorado including murder and attempted murder, and a hate crime charge in ...

Boulder ENOFF returns July 17-20 with a lineup of films exploring Colorado’s environmental challenges and stories, from wolf ...

The City of Boulder said it will be activating designated “Automated Vehicle Identification Systems” corridors for automated ...

NASA and the University of Colorado Boulder will launch a 60-foot rocket out of New Mexico on Friday, which, once launched, ...