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

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

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

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

This science of trees inspired my colleague and me to measure the scaling of tree branch diameter in art. Among my favorite images is a carving of a tree from a late-medieval mosque in India.