An arborist offered to “top” my shade tree that has grown so large that branches touch the house. Should I have him do that?

Like the branches, twigs and leaves of a tree, fractals repeat the same patterns across different scales. Snowflakes, lightning bolts and human blood vessels are also fractal structures, which all ...

Tree trimming, usually viewed as a simple cosmetic touch, is a critical component in maintaining safety in different settings. Aside from keeping landscapes looking their best, frequent tree pruning ...