Researchers uncover Roman method for applying cinnabar, or “red gold,” in a luxury house in ancient Cartagena, revealing painting techniques.

One company has exclusive rights to the source of the iconic pigment—a copper mine’s supply of iron deposits that may last just a century more Clarissa Wei The color, known specifically as Falu red, ...

It's easy to spot a Mazda long before you've gotten close enough to check out the logo or detailing. That is, it's easy if it's finished in the company's signature Soul Red Crystal: a reflective, ...