DENVER — As Colorado residents prepare for winter, arborists are warning homeowners about an unseen hazard lurking in yards across the state: zombie trees — trees that appear healthy but harbor hidden ...

SEATTLE — Western Washington faces an increased risk of falling trees as damaging winds are expected to arrive in the region on Tuesday evening. This comes as the region is already dealing with ...

PennDOT plans to remove multiple trees on a hazardous section of a Cumberland County road following the death of a 58-year-old man last year when a tree fell on his pickup truck without warning.

Trees benefit from fall trimming more than spring trimming. Trees experience less stress with fall trimming because they are entering dormancy. Spring tree trimming is better if the goal is to ...