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

Lull has worked as a teacher librarian in the district for eight years and previously worked for Boulder Public Library as a ...

“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 ...

BOULDER — The Boulder Film Festival, which has been held in February and March during its two-decade run, will move to April starting next year so as not to crowd the Sundance Film Festival, set to ...

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

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 ...