Bark beetles moving between trees routinely carry two fungi that are responsible for the Dutch elm tree disease outbreak.

For more than a thousand years in eastern North America, anyone who wanted to build a house or replace a roof, or maybe just needed a few storage bins, a canoe, and a snow shovel, knew where to shop.

Mike Javidi put his hand on a the rough, damp bark of the massive cut of a tree trunk in front of him. It was at least four feet in diameter and came from the mid-section of an historic elm tree cut ...

This spring and summer, Facilities Management (FM) Outdoor Services and Housing Facilities Services (HFS) will continue to engage in responses to the emerald ash borer (EAB) and European elm scale ...

For centuries, the American elm tree dotted the Eastern United States with its wide, spindly canopy, it branches splitting away from the trunk into an arching umbrella of leaves. But as a University ...