Pensacola will soon know the location, size and health status of every tree on city property. Over the next seven weeks, crews from the consulting firm Geosyntec will be in city parks and along city ...

Leetsdale officials understand it takes more than having the streets paved, garbage picked up and grass cut to take care of a borough environment. Some of the tallest things in town also need to be ...

DNA evidence could put criminals behind bars, but only if there's something to compare it to. That's why a project that aims to combat illegal logging is now building a DNA database of trees, which ...

This southern magnolia in Sussex County is a national co-champion. Photo by Alexandra Cassell. The formula for measuring a champion tree is deceptively simple: add the trunk circumference (in inches) ...