This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. LITTLETON, Colo. (KDVR) — A destructive wood ...

Devils Lake is preparing for unwelcome visitors in the form of a possible wood-boring insect infestation that could prove devastating to ash trees in the area. During the last week of January, an ...

In late June, Paul Cigan got a call from an arborist in Burnett County asking him to check out a suspicious ash tree. The the leaves on the upper branches of the tree had thinned, making the tree look ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. PARKER, Colo. (KDVR) — A destructive ...

BAYFIELD COUNTY – On a drizzling, early-fall day last year, Jason Holmes was checking in to see how newly planted bald cypress seedlings were faring in the county’s forested wetlands. While Holmes was ...

Add Yahoo as a preferred source to see more of our stories on Google. The tree-killing emerald ash borer made significant expansion within Fort Collins and in Colorado in 2025. The insect is now found ...

The Mediterranean oak borer leaves small, round holes in the cut face of wood. The Mediterranean oak borer is native to Europe, western Asia and northern Africa. The insect tunnels beneath a tree’s ...

Getting your Trinity Audio player ready... CARBONDALE — Carl Meinecke sidles up to an ash tree and wraps a tape measure around the trunk, gathering both circumference and diameter in one move.

Last summer, an invasive and highly destructive forest pest was first spotted in Oregon at an elementary school in Forest Grove. Oregon is the first state on the West Coast and the 36th in the nation ...

Research on bark and wood-boring beetles and their mutualistic interactions with microorganisms is rapidly evolving, driven by the need to understand the ...