An image with three panels, all tinted green. In one panel, a woman wearing protective clothing, goggles, gloves, and hair covering holds a clipboard in one arm and reaches with the other toward a ...

The cheesemakers didn’t mind that their prized product was changing color, but they were curious about the cause. By Elizabeth Preston Two significant things happened on a day in 2016 when a group of ...

The emergence of synthetic pigments in the 19th century had an immense impact on the art world, particularly the availability of emerald-green pigments, prized for their intense brilliance by such ...