Butterflies are timeless muses in the world of art, symbolizing transformation ... the mesmerizing world of repeating patterns with a kaleidoscope butterfly design. This concept creates a sense ...

In a first, physicists have directly seen Hofstadter’s butterfly—a long-sought-after fractal in the quantum realm ...

A fractal butterfly pattern produced by an unusual configuration of magnetic fields, first predicted almost 50 years ago, has been seen in detail for the first time in a twisted piece of graphene.