A "very serious and destructive" invasive insect first found in the state in 2013 has been identified and confirmed in ...

Visitors to Rocky Mountain National Park ask many questions about the new things they see. What are those fences? When do the ...

Emerald ash borers, which destroy North American species of ash trees, were first spotted in Colorado in 2013.

Aspen leaves turn golden yellow, orange and red in the fall, and they account for 20% of the state’s forests, so Coloradans ...

Tree loss raises the risk of flash floods from rains on denuded grounds no longer protected by tree canopies and root systems ...

The Colorado Trail, an iconic 567-mile high-elevation trail that crosses the Rockies, owes its existence largely to Gudy ...

Gaskill not only carried out the vision of a state trail, beginning slowly in the late 1970s but also gave birth to it. In 1972, she lobbied Congress, along with forester Bill Lucas, credited with the ...

ATHENS: When a wildfire tore down a hillside towards Athens last month, its southernmost flank halted in a treeless area ...

For statewide Colorado specific aspen viewing, click here. Here is when to expect peak aspen viewing in Northern Colora ...

As ever, an influx of diverse learners is entering the K–12 system, and the urgency of strengthening equity in education for ...

The holidays are almost here and that means one state agency is on the lookout for its next Christmas tree to decorate the ...

It’s pretty hard to argue with Wyoming’s cowboy claim to fame. Besides hosting Cheyenne Frontier Days, the “daddy of ‘em all” ...