Colorado’s popular recreation areas were hit especially hard by the epidemic. Out of about 4.1 million acres of pine forests ...

Climate-induced warming is fueling the proliferation of insects keen on invading Colorado’s forests and leaving the trees ...

Aspen aren't the only trees in trouble in the Rockies. The needles of many spruce and pine trees in Colorado are tinged with red, a sign of bark beetle infestation. The outbreak began in 1996 and ...

At high elevations in the northern Rockies, mountain pine beetles are killing countless whitebark pine trees, a major source of food for wildlife including grizzly bears A Final Takeoff The ...

An annual report from the Colorado State Forest Service suggests that the prevalence of Mountain Pine Beetles has increased ...

It sits at an elevation of almost 10,000 feet and is only a stone's throw from a charming college town in Colorado.