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 ...

Selecting the right coloring book is essential for maximizing relaxation benefits. Look for books with intricate designs ...

For over 40 years, Venezuelan architect Rafael Araujo has been drawing the most beautiful illustrations of nature, entirely by hand. At an old drafting table he adeptly renders the mathematical ...

I first heard of the adult coloring book trend from my friend Myke, who described on various podcasts and Slack conversations how coloring mandala-like patterns helps him concentrate and relax while ...

I have never changed my mind about anything as quickly or completely as I changed my mind about adult coloring books. I found the trend mostly baffling and maybe a little dumb. But I saw some in a ...

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, ...

WASHINGTON — The amateur artists can be found coloring in airport lounges, doctor’s office waiting rooms and while they watch TV shows at home. They are forming coloring meetup groups at libraries and ...

Do you think coloring is another way to keep your kids busy? Coloring is the best activity for your child's growth in the early years. When they start coloring in a picture, your child's brain does a ...