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 ...

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

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

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

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

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

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

CU Boulder partners with PepsiCo to eliminate single-use plastics from campus beverage services, aligning with its Climate ...

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