A heat dome occurs when a large area of high pressure in the upper atmosphere acts as a reservoir, trapping heat and humidity ...

A Republican plan to auction off millions of acres of public land could include popular local skiing, biking, hiking and ...

The City of Boulder kicked off Juneteenth celebrations earlier this week with a public ceremony and live music, honoring ...

On a cool, damp morning in May, attorneys in suits and shiny dress shoes, and Boulder County residents in rain jackets and ...

Special flights take trips over Colorado's high country to better measure the snowpack as it melts off each spring. A new law ...

It is a humble summit, limited to 7,000 feet or so. But between the nine miles of scenic road from Flagstaff Mountain's base ...

With National Get Outdoors Day this Saturday, camping is a great option for Coloradans looking to get some time in nature.

The reservoir is closed through Saturday for the Boulder Ironman 70.3 event, the city’s parks and recreation department ...

An Ironman 70.3 event will take place in Boulder on Saturday, and the county said that travelers in the area may encounter ...

IRONMAN 70.3 Boulder event will cause road closures and travel disruptions in Boulder County on June 14, 2025.

Northern Water discovered uranium in the rock that could leach into the reservoir set to begin filling this August - Boulder ...

Boulder reinforces water safety ahead of summer, urging residents to wear life vests, avoid alcohol, and take swimming lessons.