Evacuations have been ordered for some Eagle County residents on Wednesday as the Derby Fire experienced "significant growth overnight."

State corrections leaders on Saturday notified outside officials that the prison system’s vacancy rate had remained below 3% for 30 consecutive days.

Large majorities opposed local law enforcement working with ICE, sharing data with ICE for immigration enforcement.

An upcoming show, Embers, Petals and Stars, is a three-part dance production with the first act rooted in the devastation and recovery following the Marshall Fire.

An Ozone Action Day alert was issued Tuesday evening that ranges south to Douglas County, through the Denver area and north through Boulder, Larimer and Weld counties, according to the Colorado Department of Public Health and Environment. The alert will remain in effect through at least 4 p.m. Thursday.

As weird and concerning as they appear, the virus that causes the dark, wart-like horns or tentacles to grow on cottontail rabbits is relatively common and usually not anything to worry about.

ESPN’s Bill Connelly names three Colorado football games as must-watch in 2025, including the season opener and two late-season road contests.

On Thursday, Colorado's state politicians will be back in Denver for a special session to determine what will be cut from the state budget after losing over $1 billion in federal funding.

The Union will get a piece of the team-record $8 million transfer fee Colorado paid to sign Aaronson from Eintracht Frankfurt, 10 months before a World Cup he hopes to play in.

With more than 6,500 freshmen moving onto campus between Tuesday and Wednesday, Colorado State University is preparing to begin the 2025-2026 school year.