Scientists have recreated the elusive Egyptian blue, a pigment used by ancient Egyptian artists for thousands of years.

From the tombs of pharaohs to Roman frescoes, Egyptian blue adorned everything from sacred artifacts to everyday pottery.

It is not the red of Ferraris or stop signs, but for Subramanian, the moon-inspired magenta represents a huge step forward ...

Tis the season for decorating with pastels, and shades of light blue bring a cool, calming quality evocative of summer skies ...