Aspens and standing dead trees, which are important to forest biodiversity, can be reliably identified from openly available aerial imagery using methods developed by researchers from the University ...

Mark Harmon crouches low next to log number 219: a moss-covered western hemlock tree trunk, five meters long, lying dead on the ground in the lush green woods. It’s marked by a thin aluminum tag. The ...

The DNR cites several factors for the state's dead or dying tree acreage that equates to more than 500,000 football fields.

Add Yahoo as a preferred source to see more of our stories on Google. Everyone loves to see beautiful, full, well-proportioned, valuable trees. We look at them for timber value and for their ...

Some scientists and Colorado residents are raising concern that the state’s messaging and management of beetle-killed forests ...

Two hikers died after a tree fell on a popular trail in the Olympic National Forest on Jan. 15. Three friends, Christine Mutchler, Kathy Pickard, and Kathy Todd, were hiking to Lower Lena Lake at ...