The center of a tree or shrub stem (from roots to trunk, branches, and twigs) is woody, composed of xylem cells that conduct water from the roots to the upper parts of the tree. That woody section is ...

Why do trees have bark? Julien, age 6, Melbourne. This is a great question, Julien. We are so familiar with bark on trees, that most of us just take it for granted. But bark is one of the most complex ...

What’s better this fall than taking leisurely family walks to grab some fresh air and enjoy the stimulation of the outdoors? Making crafts with bark can be a fun family activity. (Courtesy of Donna ...

DARIEN -- Most people walk past trees and plants every day without paying much attention to the biological diversity surrounding them. "A lot of people walk through, and all they see is a tree," said ...