More than 5,000 Xcel Energy customers in the Greeley area are without power as of Tuesday afternoon because of multiple outages, according to the company’s online electric outage map.

Picket signs in hand and chants filling the crisp morning air, union members across Boulder and Broomfield counties began ...

Wikimedia Commons/Greg Willis Time is Ticking for Boulder’s Last Alphine Glacier The Arapaho Glacier lies next to North ...

It could retain a small presence in picturesque Park City and center itself in nearby Salt Lake City, or move to another finalist — Cincinnati, Ohio, or Boulder, Colorado — beginning ... ski town it ...

Governor Polis, Colorado Parks and Wildlife (CPW), and Great Outdoors Colorado (GOCO) announced grant recipients for the Outdoor Regional Partnerships Initiative (RPI) awarding $1.17 million dollars ...

Governor Jared Polis, Colorado Parks and Wildlife (CPW), and Great Outdoors Colorado (GOCO) announced grant recipients for t ...

Boulder’s lawsuit against two giant energy companies could set a precedent letting localities seek damages for climate change ...

Palmer High School is slated to get some major renovations that could impact drivers in the downtown area. The ...

Boulder recently approved new zoning rules designed to create more affordable housing options. The move is not without it's ...

The companies’ attorneys will argue that greenhouse gas emissions released by oil and gas production from within the United ...

The Colorado Supreme Court is considering whether a climate lawsuit against ExxonMobil and Suncor can move forward.

If the city council wants to decrease the 60,000 employees who commute into Boulder, it should encourage employers to locate ...