Carlos Uribe, an arborist and assistant operations manager for St. Helena public works, confirmed at the end of a virtual ...

Columnist Bill Pramuk explains that there is a certain insect pest of coastal live oaks that almost always goes unseen, except for its signs on infested trees.

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Defining the characteristics of individual leaves is part of tree morphology, ...