The City of Boulder Open Space and Mountain Parks Department has temporarily closed Boulder Falls​ because of rockslide ...

Heavy equipment is now at work at the Marshall Mesa Trailhead in Boulder County, digging and tossing and mixing and replacing ...

OURAY COUNTY, Colo. — Colorado's Million Dollar Highway was closed Wednesday morning after a boulder fell onto the road. U.S.

US 550 is closed Wednesday in both directions between Ouray and Silverton after a boulder crashed onto the highway during an ...

Ann Schmiesing, vice chancellor and executive vice provost for Academic Resource Management at the University of Colorado ...

University of Colorado Boulder alum Sarah Gillis returned to Boulder on Monday after a space mission where she participated ...

BOULDER — Colorado’s quantum economy employs about 3,000 workers, experts estimate, but that figure could more than triple to ...

Geologists found evidence in the way enigmatic sandstones called Tava formed in the Rocky Mountains hundreds of millions of ...

For Colorado, its path to the Big 12 Championship Game is clear, just win.  The Buffaloes are the betting favorite to win the ...

As the saying goes, "There’s more than one way to skin a cat," and football is no exception to this adage. Deion Sanders has ...

Immigrant rights, LGBTQ+ and climate action groups in Boulder are concerned about the future under Trump, but some say state ...

Colorado coach Deion Sanders vowed before the season to get CU's 99-year-old superfan to a bowl game. He wants more for her ...