Trees, especially pine trees, are in for challenging times. Although pine trees are relatively drought tolerant, ongoing drought, as we’ve experienced in Marin County for several years, has caused ...

Add Yahoo as a preferred source to see more of our stories on Google. Native Pine Bark Beetles are found under the bark of local pines. The location on the tree will help determine which of the five ...

As Colorado experiences its signature whiplash weather, arborists are warning that stressed trees are more vulnerable to pests and diseases. Peel back the bark, and you may find a predator in your ...

Don Becker/U.S. Geological Survey When a bark beetle outbreak started killing off decades-old pine trees in a research forest in western Montana, Forest Service researcher Sharon Hood made the best of ...

Reports of southern pine beetle infestations came in from all across Connecticut in 2015, especially in the western part of the state. But it seems the southern invader — considered the most ...