Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

The best time to prune most of our deciduous trees and shrubs is late winter. One reason is that insect pests and plant ...

The centuries-old tradition of wassailing is making a comeback in rural England, with rituals and revelry meant to chase away evil spirits and the winter blues.

Yet only “Gray Tree” has scale-invariant branch diameters. When Mondrian removes the scale invariance in “Blooming Apple Tree ...