Two arborists’ uncommon hobby takes them deep into the North Carolina woods to look for the state’s leafy giants.

One locally-occurring example of a good idea or good intention gone bad — or at least sideways, as another expression might ...

The genetics behind spiral growth patterns is an area of active study, with recent research uncovering differences in the ...

It is also a very long-lived species — up to 500 years and more. Three-foot diameter trees are not uncommon, and these would ...

Delaware’s official wildlife animal is not a bird from its coastal marshes or a creature from the Atlantic surf. Instead, it ...

Seeing blue dots, red Xs, orange circles and purple bands on trees and wondering what they mean? Here's what we found out ...