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

"Mountain Trees of Southern Arizona: A Field Guide," by Frank Rose, is packed with pictures and fascinating facts on everything from bigtooth maples to ponderosa pines. Among much else, readers ...

After blocking a natural gas pipeline from cutting through family land on Bent Mountain for 34 days, a mother and daughter came down Saturday from the trees they tried to save — while vowing to ...

On May 17, the region’s best competitive climbers will try and be just that in Pennsylvania’s annual, roving, Tree Climbing ...

Elkins has been named a Tree City USA by the Arbor Day Foundation to honor its commitment to plant, grow and maintain trees ...

A Windham County man is scheduled to go on trial in federal court this week on charges he illegally cut down at least 299 ...

We’ve never seen this much damage,” said Niki Voudren, executive director of Mill Mountain Zoo. Multiple trees fell all over the zoo grounds with a large tree that fell during the storm ...