Over the past several years, the invasive brown marmorated stink bug has found hospitable conditions in our houses, which are appealingly warm during Western Washington’s cold, wet winters. They’re a ...

You may have noticed some strange invaders in your house this winter, particularly if you have pine trees in your area. Don't be alarmed, and don't grab the bug spray. They look ferocious, but these ...

The latest assessment of forest health in Colorado shows the Aspen area is experiencing a steady spread of infestation from Douglas fir beetles, but Pitkin County overall is faring much better than ...

The dark foliage of conifer trees dominates much of our landscape. It gets to be a bit overwhelming at times, so I’m always glad when spring leaf-out brings fresh, bright greens of the deciduous tree ...