A grassfire that started in southeastern Boulder County on Monday afternoon and prompted evacuations and the closure of U.S.

Larimer County coroner identified Kristen Marie Kovatch, 46, who was hiking in a remote trail south of Glen Haven. Two ...

A Boulder man was killed Sunday in a late-night fire at a senior living complex, fire officials said in a news release. Crews ...

Footage from an on-bus camera showed Kiarra Jones assaulting students on three separate bus rides to and from a school for ...

From wolves and water to Medicaid and midterms, The Colorado Sun’s newsroom looks ahead to what we’ll be watching this year ...

Wildlife officials tracked and killed two lions and are looking for a third in the mountains northeast of Estes Park where ...

The "Finish the Arkansas Valley Conduit" act was supposed to help rural communities on the Eastern Plains pay for their share ...

Most of the state’s employers, haven’t joined SecureSavings. Officials cleaned out 33,000 records of bad data and expect to start enforcement in 2026.

Colorado lawmakers return to the state Capitol in January to try for a fourth time to reach a deal on how to place guardrails around artificial intelligence ...

Colorado will receive $200 million in 2026 from the feds to improve rural health care, part of a fund created by the "big, beautiful" bill.

Protecting our climate is important to Colorado. To meet our statutory climate goals, we must reduce pollution across all sectors, including landfills. To accomplish these reductions, landfills must ...

Chuck Murphy joined Colorado Public Radio in 2019 as investigative editor. The Colorado Sun is an award-winning news outlet based in Denver that strives to cover all of Colorado so that our state — ...