What do you do with a rug that is stained but otherwise usable? With a simple and cheap dye job, you can give it a new lease on life. The rug pictured here was stained, and no amount of professional ...

ERLANGEN, GERMANY—According to a statement released by the University of Erlangen-Nuremberg, a team of scientists experimented with treating and dyeing wool in an attempt to reproduce the vivid colors ...