Watch this caterpillar try to escape the clutches of a beetle bonus points to anyone that knows either species featured here.

As dry conditions weaken trees and mountain pine beetles take hold, impacts could range from recreation danger to wildfire risk.

A mountain pine beetle left a pitch tube left in this pondersoa pine as other dead trees stand in the background in Black Forest. (Christian Murdock) Gov. Jared Polis has issued an executive order ...

From the late 1990s through 2013, most of Colorado’s trees lost to mountain pine beetle infestations were lodgepole pines at higher elevations. But according to the Colorado State Forest Service, bark ...

Attacks: Hardwood tree species, including maple, birch, poplar and elm First discovered in the United States: In August 1996 in Brooklyn, New York Currently found in: Worcester, Massachusetts; New ...

A beetle that lays eggs inside the bark of trees has killed six baobab trees in Oman for the first time. Urgent measures are ...

In this July 5, 2005 file photo, a Mountain Pine beetle or bark beetle is seen on the tip of forester Cal Wettstein's knife during the examination of trees in the White River National Forest near Vail ...