Here's how natural indigo is still grown and fermented in Japan, despite the fashion industry's dependence on synthetic dyes.

Indigo powder, derived from the natural indigo pigment extracted from the indigo plant, is renowned for its use in dyeing fabrics and has gained considerable popularity in the hair dye industry.

When was the last time you can remember that blue jeans were out of fashion? These pants have become an American icon, but how did they get that blue color in the first place? Following is a ...