Travelling across Ireland, it is hard to ignore the lines of dead and dying ash trees in the hedges.

Six counties in Alabama have documented damages from Emerald Tree Borers. What is this invasive species and are they easy to treat?

Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer.

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

Have you noticed discoloration on your maple tree leaves this year? You aren't the only one. Here's what you should know ...

Question: My ash tree and sycamore tree are losing leaves, which are somewhat disfigured and have blackened areas on the leaves. What should I do? Answer: Recent rains have led to a buildup of ...

Real estate magnate Joseph Chetrit, developer Joseph Moinian and Skokie-based American Landmark Properties bought the tower ...

Anthracnose, a fungal disease affecting maple trees, is prevalent in Greater Columbus due to the cool, wet spring. The disease causes brown leaf spots, curling leaves and premature leaf drop, but ...

Anthracnose is a common spring disease on maple trees. Several different fungi can cause the symptoms we describe as anthracnose.

About a month after the tornado hit, local tree companies are still hard at work cleaning up damage. It will take months.