Giuseppe Penone’s principal materials are trees, wood, leaves, plants and rocks. A new solo show in London brings together ...

Researchers have used distinct markers from human subpopulations to trace back to our common African root in a giant human "tree." However, a “trellis” model might be more appropriate.

The math that describes the branching pattern of trees in nature ... as a tree. According to the authors, art and science provide complementary lenses on the natural and human worlds.