Vice chair of the Tree Committee Richard Frenkel knows that when it comes to diagnosing trees, the work is no laughing matter. The town, which has been coordinating with local arborists and the ...

Does your pin oak look like it’s breaking out in little bumps Those odd, round growths are called twig galls, and they’re ...

Shrubs with pretty flowers but a bad reputation include the aptly named stinking viburnum, the poisonous firethorn, and the ...

Double check your hiking boots, camping gear for invasive species. Officials remind residents to watch for unwanted pests.

Why are the big bees hanging around the building and causing holes in the wood? When does the insecticide spray for dogwood ...

Aspen trees are vulnerable to infection from a number of sources. Common problems include fungal diseases like Cytospora, leaf spots, and other cankers that can cause trunk rot. Insects that ...

This analysis of IS-K was published in 2018 and is not being updated. For a more recent analysis of Islamic State Khorasan from the Transnational Threats Project, please click here. Islamic State ...

There are three major types of diseases that affect blue spruce trees: needlecasts, tip blights, and canker diseases. The two ...

Double check your hiking boots, camping gear for invasive species. Officials remind residents to watch for unwanted pests.

Learn how to grow flavorful tomatoes at home with expert tips on watering, soil, and pest control for a better harvest.

Elm trees have leaves that are doubly toothed around the margins and are usually asymmetrical at the base. They grow in an alternating pattern along the stem. Some elm leaves are smooth on one ...