Everyone is always asking me for wallpaper, so I decided to meet you halfway and create a wallpaper inspired coloring book. In this video I flip through my new Wallflowers book, packed with vintage ...

Those of us who grew up coloring remember the cardinal rule: stay inside the lines. But those who pick up the Patterns of the Universe coloring book have to stay in the sines (and cosines and tangents ...

A detail of the Mandelbrot set, a fractal named after Benoit Mandelbrot, the French mathematician who investigated it in the 1970s. If you were to zoom in at any point on the intricate, wiggly line, ...