Trees

In response to allegations of mismanagement, the Oregon Department of Transportation plans to hire an independent arborist or forester to review the state’s post-wildfire hazard tree removal operations.

Christmas tree growers who have faced increased interest in artificial trees in recent years say demand for real, fresh-cut evergreens is strong this season

US officials say climate change, beetles and a deadly fungus are imperiling the long-term survival of a high-elevation pine tree that's a key source of food for some threatened grizzly bears

LiDar technology helps identify Oregon's tallest trees. But humans still need to climb the trees to confirm those readings.

Humans like their yogurt and new research indicates the trees that clean up toxic waste stand to benefit from probiotics too.

A bold project aims to plant 1 million trees and shrubs in a single year in urban and rural Oregon.