Foresters are calling it the most destructive tree pest to ever invade North America, and its march of devastation continues. Emerald ash borer has now spread to 35 states, killing hundreds of ...

Looking at big, mature trees, you may not think that their trunks sway much in the wind. They do to a certain extent, however … enough so that electronic measurement of the swaying motion can be used ...

COLLEGE STATION, Texas (KBTX) - There’s an activity from the Junior Master Gardener program that will be fun and informative for kids. “We know kids are so often times outside but very infrequently do ...

Have you ever wondered how old a tree is? What if you could also learn about the weather years ago? A tree can tell us a lot about how old it is and at the same time, the climate history of our planet ...

Trees in fall are in a state of serious change and reorganization. The tree is becoming dormant. A tree heading toward winter will sense the changing temperature and light and obey the dormancy ...