The amount of forest with problems is only a small fraction of the overall 22 million acres state officials looked at, but it ...

Surveyors mapped approximately 545,000 acres across Washington with some level of tree mortality, tree defoliation, or foliar ...

Discover fun facts about conifers and which birds love the trees. Learn the difference between conifers and pines and much ...

Truth is, we don’t know how the Tree of Life will fall, and we don’t know when. It could happen in five years, in 40 years, ...

The NC Forest Service begins their annual native forest tree seedling sale on July 1. 40 or more species are available.

From the mountain maples in North Carolina to the stunning Spruce-fir trees that shade the Great Smoky Mountains, there’s nothing better than witnessing this fall foliage up close.

Annual cold snaps have kept some invasive tree pests in check, but outbreaks could become more common with warming ...

Parts of the North Cascades and Mount Baker are facing an outbreak of the western spruce budworm, aerial surveys reveal. The ...

Dozens of trees on a ridge above I-90 were cut or stripped. King County is now suing a trio of property owners.

We saw die-back in trees coming out of winter. In some cases, it is environmental stress from drought stress and winter ...