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

Created by Black creatives and allies at Apple, the designs are bright and dynamic with a timeless appeal, avoiding fleeting graphic design trends. Alongside the launch, Apple is supporting several ...

wood, scenic vistas, flowers, fabric, or architectural elements it imitates.” A fragment of antique wallpaper, Greer suggests, is precious enough to frame and hang as art.