Minnesota's Department of Agriculture is releasing wasps in areas with known emerald ash borer infestations, hoping to slow the spread of the deadly pest.

Syria’s wildfires are the first major natural disaster since the country overthrew the al-Assad regime in December.

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

The Oregon Department of Forestry is warning Oregonians about an invasive species of beetle that could emerge this summer.

If your ash tree’s canopy is thinning, bark is flaking off in patches, or woodpeckers are suddenly interested in your trunk, ...

N ASHVILLE, Tenn. (WSMV) - An invasive, ash-tree killing beetle has been detected in areas of Middle Tennessee, the Tennessee ...

An invasive beetle that kills ash trees has made it to the Nashville area. As a result, up to 13% of Tennessee's trees could ...