Boulder once had a railroad into the mountains. Here’s what happened to it.

As Boulder's power grid falters, Xcel begins major undergrounding projects

Xcel is moving forward with projects along U.S. 36 and 75th Street while Boulder develops a broader strategy to reduce outages and wildfire risk.

Boulder police are closing complaints against officers before independent review

Department officials say the process allows supervisors to resolve minor issues quickly. Police Oversight Panel members warn it weakens safeguards built into Boulder’s independent oversight system.

Boulder author Erika Krouse on the stories that won her a $50,000 national prize

The Joyce Carol Oates Prize winner discusses “Save Me, Stranger,” the uneasy side of recognition and how Colorado has shaped her writing.

Measure to expand Boulder County commission from three to five members likely headed to November ballot

Big Tent Boulder County submitted more than 18,000 signatures to place the measure on the November ballot. The county has up to 30 days to verify the petitions.

Boulder places boulder on popular Reservoir bike route. Cyclists want answers.

The city says cyclists can still use the route. Initial signs and emails suggested otherwise.