It's the most common tree in Douglas County, but it's also under threat from the mountain pine beetle. As Colorado Gov. Jared ...

Is that tree a pine, a fir or a spruce? Here's a handy guide to identifying the many species of trees populating Central ...

Vast swaths of the ponderosa pine forests that blanket Colorado's Front Range mountains could turn rust-colored and die over ...

Right now, because the trees are all the same age and are in close proximity, it’s sort of a ready-made buffet for the mountain pine beetle,” Colorado’s state forester says.

A largescale thinning project in Thompson Chain of Lakes State Park seeks to combat a rash of disease and pest outbreaks ...

In his classic book of essays, Sand County Almanac, Aldo Leopold described his changing view of wolves. Initially, like many ...

A profound unraveling is underway in the American Southwest, happening across a thousand-mile arc from Santa Fe to the central Sierra. In an unprecedented calamity, the most widely distributed, most ...

Falk clearly enjoys experimenting and pushing the boundaries of what can be grown in our Zone 3B climate, but he’s playing ...

Although the earliest apple trees planted on Webster’s property, now owned by Boulder County and called the Zapf farm, are ...

While evergreen trees are a staple of Christmas, they mean so much more to Aspen and the surrounding White River National ...

It’s estimated 25% to 35% of Wyoming’s forests are now dominated by “ghost forests” — standing dead timber from beetle ...

A 29-acre fuels-reduction project at Virgil Phillips Farm Park near Moscow, Idaho, aims to reduce wildfire risk and improve ...