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

Pine beetle infestations are quickly spreading across large areas of Colorado's ponderosa pine forests prompting action from Governor Polis ...

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

Colorado leaders are sounding the alarm on a growing pine beetle outbreak that experts say could kill millions of trees and significantly increase wildfire risk near some of the Centennial State's ...

An insect known for turning entire mountainsides the color of rust could be making a resurgence in Colorado. The pest is none other than the mountain pine beetle. After a roughly decade-long period of ...

Colorado’s forests have been waging a losing battle against tree-killing beetles for more than 15 years. Now, after marching across the state and killing millions of acres of pine forest, the ...

Many in this region are blessed with an abundance of mature native and introduced pine trees. While these are amazing for privacy, year-round interest and the familiar feel of Colorado at home, they ...

The terrifying beetle-kill headlines from the mid-2010s were as relentless and depressing as the swaths of rust-red dead lodgepole on your favorite drives or hikes in Grand County. Coloradans wondered ...