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 ...

Forests are disappearing. Maps show shrinking woodlands all over the world. Even trees coveted for their wood that are protected from logging are chopped down. Worried about such deforestation, ...

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) ...

Researchers have shown that it's possible to link your identity to supposedly secret genetic information about your predisposition to diseases, merely by analyzing family-tree databases and other ...