Catherine McKinley is the author of Indigo: In Search of the Color that Seduced the World. You probably take the blue in your favorite jeans or denim bean bag chair for granted now, but it was once ...

I n a recent study about ancient ancestors, archaeologists elaborated on the earliest evidence of indigo dyeing, showing that ...

Traces of color blue indigo on 34,000-year-old tools from Dzudzuana Cave reveal that early humans processed plants for dye ...

The University’s colors originated from the Dialectic and Philanthropic Societies, the literary and debate societies founded ...