The math that describes the branching pattern of trees in nature also holds for trees depicted in art—and may even underlie ...

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a ...

Love the idea of picking a nice snack right off the tree? If you live in a warm, humid area, you might consider adding this fruit-bearing tree to your property.

The Cooperative Extension Plant Clinic can provide information on scale insect control, urban tree care, and other horticultural problems.