Wood burning, which goes by pyrography when it’s feeling fancy, has been an art form for centuries ... the voids really brings out the fractal nature of the Lichtenberg figures.

Trees depicted in famous artworks across a range of styles follow the same mathematical rules as their real-life counterparts, scientists have found. The math concept hidden in this tree art — ...

The math concept hidden in this tree art — geometric shapes known as fractals — is apparent in branching patterns in nature and may be key to humans’ ability to recognize such artwork as ...