If you want to impress your friends with your tree knowledge on your next hike, check out the upcoming class from UI ...

Tree-of-heaven is native to Asia but has been widely planted in North America and now spreads naturally as a serious invasive tree threat. In this episode of ID That Tree, Purdue Extension forester ...

Retired forest pathologist John Schwandt grew up in Illinois where he and his siblings received free trees for Arbor Day ...

A group of young researchers from the Idaho Conservation Corps is looking ... surveys to measure how different surfaces, like grass, trees and pavement, affect temperatures. Their findings ...